{"title":"Opus 88: The Eyedropper Arts of Taipei","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eOpus 88: The Eyedropper Arts of Taipei\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThere is a particular kind of trust built across forty-five years of making things well. Opus 88 has been crafting fine writing instruments in Taipei, Taiwan, since 1988 — initially as a precision OEM manufacturer for some of the most respected names in the pen world, and since 2005, under its own banner, quietly redefining what an eyedropper fountain pen can be.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Taipei Standard\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe company was founded at the intersection of engineering precision and a deep love of art. The name \u003cem\u003eOpus\u003c\/em\u003e reflects this ambition — a declaration that the brand works fluently across materials: brass, wood, shell, sterling silver, acrylic, and ebonite. The number 88 marks the year it all began.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Eyedropper Difference\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOpus 88 pens are particularly admired for their eyedropper filling systems and transparent demonstrator designs. Unlike cartridge or converter pens, genuine eyedropper construction demands exacting tolerances — a system once reserved for the most high-end Japanese Maki-e pens. Opus 88's signature contribution is a screw-down shut-off valve that seals ink away from the nib when the pen is capped, enabling safe everyday carry with a barrel full of ink. The result is one of the largest ink capacities available in any modern fountain pen, without the leakage risk that typically accompanies eyedropper designs.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Collection at Shosai\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Opus 88 lineup spans a broad family of models — from the colourful resin-and-ebonite Koloro, to the sleek Jazz, the large-format Omar, the transparent Demonstrator, the playful Fantasia and Mini, and the refined Opera and Harmony. Each series carries a distinct personality while sharing the same foundational commitment: pens engineered to last, filled with your ink of choice, and expressive enough to stand apart in any collection.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt Shosai, we carry a curated selection of Opus 88 fountain pens, available in our Gatineau boutique and online, serving the Ottawa–Gatineau National Capital Region and beyond. Whether you are picking up your first fountain pen or adding a serious eyedropper to an established collection, Opus 88 belongs in the conversation.\u003c\/p\u003e","products":[{"product_id":"opus-88-demo","title":"Opus 88 Demo Fountain Pen","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eOpus 88 Demo Fountain Pen\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Opus 88 Demo is the model that best explains why this Taipei brand has earned a devoted following among serious fountain pen users. Built from alternating clear and frosted resin in a flat-top cylindrical profile, it does something few pens manage: it makes the mechanics of writing visible. Every millilitre of ink in the barrel, every movement of the valve rod, every layer of sheen or shimmer in your chosen ink — all of it is on display, all the time. This is not decoration. It is a pen designed for people who want to understand what their writing instrument is doing.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDesign \u0026amp; Construction\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Demo's form is deliberate and uncluttered. The straight-sided barrel and cap, flat finials, and alternating panels of polished clear and matte frosted resin give the pen a clean architectural quality that looks equally at home on a writing desk or in a shirt pocket. There are no tapers, no ornamental flourishes — just a well-proportioned cylinder that sits comfortably in the hand for extended writing sessions. Trim and hardware details vary by colour — see individual variants for specifications.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt 147.6 mm capped and 136.5 mm uncapped, the Demo is a large pen by any measure. The grip diameter of 11 mm and overall weight of approximately 27 g make it substantial without being fatiguing. Note that the Demo cannot be posted — the cap does not attach to the end of the barrel — so the length you write with is the uncapped length.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe pen is supplied in an Opus 88 gift box and includes a glass eyedropper pipette for filling.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Demo uses a full Japanese-style eyedropper filling system, with the entire barrel functioning as an ink reservoir. Ink capacity is approximately 3.56 ml — several times more than a standard converter and enough for days of continuous writing before a refill is needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat distinguishes the Opus 88 eyedropper from simpler implementations is the integrated shut-off valve, controlled by a twist knob at the base of the barrel. When closed, the valve seals ink above the feed, preventing the thermal expansion that can push ink through the nib when a warm pen is uncapped or carried. When open, it allows a steady, controlled flow from barrel to nib. The central valve rod can also be used to manually prime the feed — a detail that reflects the depth of engineering behind what appears, at first glance, to be a simple clear pen.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTo fill: unscrew the grip section from the barrel, draw ink into the included glass pipette, deposit it into the barrel, and reassemble. Apply a thin layer of silicone grease to the barrel threads before closing to ensure a leak-free seal.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNib Options\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Demo is fitted with a #6 JoWo stainless steel nib, manufactured in Germany. Available nib options include:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a controlled, precise line well-suited to small handwriting or detailed annotation\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday option for most writing styles\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — a broader, wetter line that brings out the shading and sheen in expressive inks\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFlex Fine\u003c\/strong\u003e — a responsive nib with line variation for writers who apply pressure variation\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — a broad italic-style nib that adds crisp line variation and distinctive character to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOpus 88 nibs write slightly broader than equivalent Japanese nib sizes. Writers accustomed to Pilot or Sailor fine nibs may wish to size down by one step.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eInk Display\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe clear and frosted resin construction makes the Demo one of the most rewarding pens available for showcasing fountain pen inks. Shading inks reveal their full tonal range through the transparent panels; sheening inks catch the light from multiple angles; shimmering inks with fine metallic particles create a display that is genuinely difficult to replicate in any other pen. If you have an ink worth showing off, this is the pen to put it in.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eLifetime Replacement Guarantee\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEvery Opus 88 fountain pen sold at Shosai is backed by a \u003cstrong\u003elifetime replacement guarantee\u003c\/strong\u003e. If your pen is ever damaged beyond use, return it to our Gatineau boutique and we will coordinate a replacement directly with Opus 88 on your behalf. \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAt Shosai\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Opus 88 Demo is available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Clear \/ Extra Fine (EF)","offer_id":48087300833505,"sku":"96083900 EF","price":179.99,"currency_code":"CAD","in_stock":true},{"title":"Clear \/ Fine (F)","offer_id":48087300866273,"sku":"96083900 F","price":179.99,"currency_code":"CAD","in_stock":true},{"title":"Clear \/ Medium (M)","offer_id":48087300899041,"sku":"96083900 M","price":179.99,"currency_code":"CAD","in_stock":true},{"title":"Clear \/ Broad (B)","offer_id":48087300931809,"sku":"96083900 B","price":179.99,"currency_code":"CAD","in_stock":true},{"title":"Clear \/ Flex Fine","offer_id":48087300964577,"sku":"96083900 FL F","price":199.99,"currency_code":"CAD","in_stock":true},{"title":"Clear \/ Flex Extra Fine","offer_id":48087300997345,"sku":"96083900 FL EF","price":199.99,"currency_code":"CAD","in_stock":true},{"title":"Clear \/ 1.5 mm Stub","offer_id":48087301030113,"sku":"96083900 1.5","price":179.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/EBFFB8DC-D39A-4938-89CB-C91484126B0C.jpg?v=1773598885"},{"product_id":"opus-88-jazz","title":"Opus 88 Jazz Fountain Pen","description":"\u003ch2\u003eOpus 88 Jazz Fountain Pen\u003c\/h2\u003e\n\n\u003cp\u003eThe Opus 88 Jazz is where the brand's engineering philosophy meets its most recognizable silhouette. A classic cigar-shaped eyedropper pen built for serious, sustained writing, the Jazz has been one of Opus 88's most enduring models since its introduction — earning particular devotion among ink enthusiasts who want to see every drop of their favourite colour at work. Large, balanced, and thoughtfully engineered from barrel to nib, it is a pen that rewards daily use and ages well in the hand.\u003c\/p\u003e\n\n\u003ch3\u003eDesign \u0026amp; Construction\u003c\/h3\u003e\n\n\u003cp\u003eThe Jazz is built from high-quality acrylic resin reinforced with an internal hard rubber rod that adds structural rigidity and protects the barrel from flexing under the pressure of a full ink load. The cigar profile — widest at the centre, tapering gently toward both ends — sits naturally in the hand and distributes weight in a way that makes extended writing sessions comfortable rather than fatiguing.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in a range of finishes, from the fully transparent Clear demonstrator to the matte-finished Holiday Clear, solid Black, Transparent Blue, Amber, and various limited editions. Trim and hardware details vary by colour — see individual variants for specifications. The cap can be posted to the end of the barrel, adding length and shifting the balance point rearward for writers who prefer a longer pen in hand.\u003c\/p\u003e\n\n\u003cp\u003eAt approximately 150–152 mm capped and around 180 mm posted, the Jazz is unambiguously a large pen. The barrel diameter reaches approximately 15.2 mm at its widest, with a grip section of around 11.7–12 mm — substantial enough to feel planted in the hand without demanding an uncomfortable grip. Weight runs approximately 28–33 g empty, increasing noticeably with a full barrel of ink.\u003c\/p\u003e\n\n\u003cp\u003eThe pen is supplied in an Opus 88 gift box and includes a glass eyedropper pipette for filling.\u003c\/p\u003e\n\n\u003ch3\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h3\u003e\n\n\u003cp\u003eThe Jazz uses a full Japanese-style eyedropper filling system, with the entire barrel functioning as an ink reservoir. Ink capacity is approximately 2–3 ml — significantly more than any cartridge or converter pen, and enough for days of continuous writing before a refill is needed. Note that the Jazz holds slightly less ink than the larger-format Opus 88 Demo and Omar, a natural consequence of its more slender proportions — though by any practical measure, the capacity is exceptional.\u003c\/p\u003e\n\n\u003cp\u003eThe integrated shut-off valve, controlled by a twist knob at the base of the barrel, is what elevates the Jazz from a good eyedropper to a great one. When closed, it seals ink completely above the feed, eliminating the thermal expansion that can push ink through the nib when a warm pen is uncapped or carried. When open, it allows steady, controlled ink flow from barrel to nib. The valve rod can also be used to manually prime the feed after filling — a practical detail that makes the Jazz reliable from the very first stroke.\u003c\/p\u003e\n\n\u003cp\u003eFor travel, long storage, or extended periods between writing sessions, the shut-off valve means you can carry a fully loaded Jazz with complete confidence.\u003c\/p\u003e\n\n\u003cp\u003eTo fill: unscrew the grip section from the barrel, draw ink into the included glass pipette, deposit it into the barrel, and reassemble. Apply a thin layer of silicone grease to the barrel threads before closing to ensure a leak-free seal.\u003c\/p\u003e\n\n\u003ch3\u003eNib Options\u003c\/h3\u003e\n\n\u003cp\u003eThe Jazz is fitted with a #6 JoWo-compatible stainless steel nib, manufactured in Germany and tuned by Opus 88 for smooth, wet performance. The nib unit is easily removable, making it straightforward to swap nibs or experiment with aftermarket options. Available nib options include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a precise, controlled line ideal for small handwriting or detailed annotation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday option for most writing styles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — a broader, wetter line that brings out shading and sheen in expressive inks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a generously wide line with excellent ink flow, ideal for bold writing or stub-adjacent line variation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlex Extra Fine\u003c\/strong\u003e — a responsive nib with significant line variation for writers who work with pressure variation; fine at rest, broad under flex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlex Fine\u003c\/strong\u003e — line variation with a slightly wider resting line than Flex EF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — a broad italic-style nib that adds crisp horizontal-vertical line contrast and a distinctive hand to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOpus 88 nibs write slightly broader than equivalent Japanese nib sizes. Writers accustomed to Pilot or Sailor fine nibs may wish to size down by one step.\u003c\/p\u003e\n\n\u003ch3\u003eInk Display\u003c\/h3\u003e\n\n\u003cp\u003eThe transparent and demonstrator variants of the Jazz are among the most visually rewarding pens available for showcasing fountain pen inks. The cigar profile and generous barrel diameter mean there is always a large surface area of ink visible — shading inks reveal their full tonal range; sheening inks catch ambient light from multiple angles; shimmering inks with fine metallic particles turn the barrel into a display case. One practical note: strongly pigmented inks — certain deep reds, purples, and blue-blacks — may lightly stain a clear acrylic barrel over time. Regular cleaning minimises this effect.\u003c\/p\u003e\n\n\u003ch3\u003eLifetime Replacement Guarantee\u003c\/h3\u003e\n\n\u003cp\u003eEvery Opus 88 fountain pen sold at Shosai is backed by a \u003cstrong\u003elifetime replacement guarantee\u003c\/strong\u003e. If your pen is ever damaged beyond use, return it to our Gatineau boutique and we will coordinate a replacement directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAt Shosai\u003c\/h3\u003e\n\n\u003cp\u003eThe Opus 88 Jazz is available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Clear \/ Extra Fine (EF)","offer_id":48087415816417,"sku":null,"price":179.99,"currency_code":"CAD","in_stock":false},{"title":"Clear \/ Fine (F)","offer_id":48087415849185,"sku":"97010730 F","price":179.99,"currency_code":"CAD","in_stock":true},{"title":"Clear \/ Medium (M)","offer_id":48087415881953,"sku":"97010730 M","price":179.99,"currency_code":"CAD","in_stock":true},{"title":"Clear \/ Broad (B)","offer_id":48087415914721,"sku":null,"price":179.99,"currency_code":"CAD","in_stock":false},{"title":"Clear \/ Flex Fine","offer_id":48087415947489,"sku":null,"price":199.99,"currency_code":"CAD","in_stock":false},{"title":"Clear \/ Flex Extra Fine","offer_id":48087415980257,"sku":null,"price":199.99,"currency_code":"CAD","in_stock":false},{"title":"Clear \/ 1.5 mm Stub","offer_id":48087416013025,"sku":null,"price":179.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A6018.jpg?v=1773606592"},{"product_id":"opus-88-omar","title":"Opus 88 Omar Fountain Pen","description":"\u003ch2\u003eOpus 88 Omar Fountain Pen\u003c\/h2\u003e\n\n\u003cp\u003eThe Opus 88 Omar is the pen that fountain pen enthusiasts reach for when they want to stop thinking about refills and start thinking about writing. Built around the Japanese-style eyedropper filling system with one of the largest ink capacities available in any modern fountain pen, the Omar has earned a reputation as one of the most reliable, most rewarding, and most underpriced pens on the market. It is frequently compared to the Pilot Custom 823 — a pen that costs significantly more — and holds its own in every meaningful category. If you write a lot, ink deeply, and refuse to compromise on build quality, the Omar belongs in your collection.\u003c\/p\u003e\n\n\u003ch3\u003eDesign \u0026amp; Construction\u003c\/h3\u003e\n\n\u003cp\u003eThe Omar is built from high-quality acrylic resin, available in a wide range of finishes — from fully transparent Clear demonstrator variants that put every millilitre of ink on display, to semi-transparent, solid colour, and limited-edition designs including mosaic, tiger eye, and seasonal specials. Whatever the finish, the construction is consistent: a straight-sided profile with a comfortable, non-slip grip section, a screw-down cap, and a metal clip with excellent spring tension.\u003c\/p\u003e\n\n\u003cp\u003eTrim and hardware details vary by colour — see individual variants for specifications. The cap can be posted to the end of the barrel, extending the writing length to approximately 170–180 mm and shifting the balance point rearward — a configuration that works particularly well for writers with larger hands or those who prefer a rear-weighted feel.\u003c\/p\u003e\n\n\u003cp\u003eAt approximately 148–150 mm capped, the Omar is a large pen by any standard. The barrel diameter of approximately 15–17 mm and a weight of around 30–35 g (capped) make it substantial in the hand, with the barrel itself feeling lighter than the cap — a distribution that improves noticeably when the pen is posted. The pen is supplied in an Opus 88 gift box and includes a glass eyedropper pipette for filling.\u003c\/p\u003e\n\n\u003ch3\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h3\u003e\n\n\u003cp\u003eThe Omar uses a full Japanese-style eyedropper filling system, with the entire barrel functioning as an ink reservoir. Ink capacity is approximately 3–4 ml — enough for weeks of daily writing before a refill is needed, and significantly more than any cartridge, converter, or piston-fill pen in the same price range. This is not a pen you refill between meetings. This is a pen you fill at the start of a project and carry through to the end.\u003c\/p\u003e\n\n\u003cp\u003eThe integrated shut-off valve, controlled by a rotatable knob at the base of the barrel, is the Omar's most important engineering feature. Modelled on a similar mechanism to the Pilot Custom 823, it works by sealing the ink channel completely when twisted closed — preventing thermal expansion from pushing ink through the feed when the pen warms in a pocket or bag, and protecting against pressure changes during air travel or rapid altitude changes. When open, it allows full, steady ink flow from barrel to nib. The valve rod can also be used to manually prime the feed immediately after filling.\u003c\/p\u003e\n\n\u003cp\u003eIn practice, this means the Omar can be carried fully loaded with complete confidence. Leaks, in normal use with the valve properly closed, are exceptionally rare — a claim that holds up across years of user reviews and retailer feedback.\u003c\/p\u003e\n\n\u003cp\u003eTo fill: unscrew the grip section from the barrel, draw ink into the included glass pipette, deposit it into the barrel, and reassemble. Apply a thin layer of silicone grease to the barrel threads before closing to ensure a leak-free seal. Always close the shut-off valve before capping or carrying the pen.\u003c\/p\u003e\n\n\u003ch3\u003eNib Options\u003c\/h3\u003e\n\n\u003cp\u003eThe Omar is fitted with a #6 JoWo stainless steel nib, manufactured in Germany to consistent tolerances and known for smooth, reliable performance across a wide range of inks. The nib unit is easily removable, making it straightforward to swap nibs or explore aftermarket options. The majority of users report the nib performing flawlessly straight from the box. Available nib options include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a precise, controlled line ideal for small handwriting or detailed annotation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday option for most writing styles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — a broader, wetter line that brings out shading and sheen in expressive inks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a generously wide line with excellent ink flow, ideal for bold writing or stub-adjacent line variation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlex Extra Fine\u003c\/strong\u003e — a responsive nib with significant line variation for writers who work with pressure variation; fine at rest, broad under flex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlex Fine\u003c\/strong\u003e — line variation with a slightly wider resting line than Flex EF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — a broad italic-style nib that adds crisp horizontal-vertical line contrast and a distinctive character to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOpus 88 nibs write slightly broader than equivalent Japanese nib sizes. Writers accustomed to Pilot or Sailor fine nibs may wish to size down by one step.\u003c\/p\u003e\n\n\u003ch3\u003eInk Display\u003c\/h3\u003e\n\n\u003cp\u003eThe transparent and semi-transparent variants of the Omar transform the pen's generous ink capacity into a visual experience. With 3–4 ml of ink visible through the barrel at any time, shading inks reveal their full tonal depth; sheening inks catch ambient light from every angle; shimmering inks with fine metallic particles turn the barrel into a constantly shifting display. The Omar is, among other things, one of the finest ink showcase pens available at any price point.\u003c\/p\u003e\n\n\u003cp\u003eOne practical note for clear acrylic variants: strongly pigmented inks — certain deep reds, purples, and blue-blacks — may lightly stain the barrel over time. Regular cleaning and thorough flushing between ink changes minimises this effect significantly.\u003c\/p\u003e\n\n\u003ch3\u003eLifetime Replacement Guarantee\u003c\/h3\u003e\n\n\u003cp\u003eEvery Opus 88 fountain pen sold at Shosai is backed by a \u003cstrong\u003elifetime replacement guarantee\u003c\/strong\u003e. If your pen is ever damaged beyond use, return it to our Gatineau boutique and we will coordinate a replacement directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAt Shosai\u003c\/h3\u003e\n\n\u003cp\u003eThe Opus 88 Omar is available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Clear \/ Extra Fine (EF)","offer_id":48092184805601,"sku":"96087618 EF","price":189.99,"currency_code":"CAD","in_stock":true},{"title":"Clear \/ Fine (F)","offer_id":48092184838369,"sku":null,"price":189.99,"currency_code":"CAD","in_stock":false},{"title":"Clear \/ Medium (M)","offer_id":48092184871137,"sku":"96087618 M","price":189.99,"currency_code":"CAD","in_stock":true},{"title":"Clear \/ Broad (B)","offer_id":48092184903905,"sku":null,"price":189.99,"currency_code":"CAD","in_stock":false},{"title":"Clear \/ Flex Extra Fine","offer_id":48092184936673,"sku":null,"price":199.99,"currency_code":"CAD","in_stock":false},{"title":"Clear \/ Flex Fine","offer_id":48092184969441,"sku":null,"price":199.99,"currency_code":"CAD","in_stock":false},{"title":"Clear \/ 1.5 mm Stub","offer_id":48092185002209,"sku":null,"price":189.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/B265CF02-E309-4CF1-849C-A0B7FC949C92.jpg?v=1773688566"},{"product_id":"opus-88-jazz-a-spring-morning-limited-edition-fountain-pen","title":"Opus 88 Jazz \"A Spring Morning\" Fountain Pen — Limited Edition (392 Pieces)","description":"\u003ch3 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eA Garden Caught Mid-Bloom\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOnly 392 of these exist. The Opus 88 Jazz \"A Spring Morning\" (曉春 \/ Xiaochun) is a limited-edition release from the Taipei brand's cigar-shaped Jazz line, and it wears its name literally: a translucent green resin barrel printed with a spring tree scene — birds, ladybugs, butterflies, and drifting leaves — with each pen's pattern falling slightly differently across the resin. A bright spring-green cap, grip, and blind cap frame the illustration in polished silver trim. This is not a pen you write with quietly in the background. It is a small garden you carry in a pen case.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Jazz silhouette is soft and rounded rather than angular — a cigar-shaped body with gently tapered ends that sits comfortably in the hand across long writing sessions. Unlike some eyedropper pens in this category, the Jazz cap can be posted, so you can choose your preferred writing length. Capped, the pen measures approximately 151.5 mm; uncapped, approximately 134 mm; posted, approximately 173 mm. Weight is approximately 28 g, with a grip diameter of approximately 11.2 mm — substantial in hand without tipping into heavy.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe pen ships in an Opus 88 gift box with a glass eyedropper pipette included for filling.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eLike other Opus 88 pens, the Jazz uses a Japanese-style eyedropper system with an integrated shut-off valve, controlled by twisting the blind cap at the end of the barrel. Closed, the valve seals the reservoir and protects against the ink expansion that heat and altitude can cause — useful for pens that travel, including by air. Open, ink flows freely to the feed. Total ink capacity is approximately 2.97 ml, several times what a standard converter holds.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eTo fill: unscrew the grip section from the barrel, use the included glass pipette to draw ink, deposit it into the barrel, and reassemble. Hold the pen nib-down and turn the end knob counterclockwise to release trapped air, then clockwise to draw ink into the feed until it stops. Wipe any excess ink from the nib before writing.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNib Options\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Jazz \"A Spring Morning\" is fitted with a #6 JoWo stainless steel nib, available in:\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — precise and controlled, suited to small handwriting\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday choice\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — broader and wetter, good for bringing out shading in expressive inks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, wet line for writers who want presence on the page\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — an italic-style grind adding crisp line variation to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOpus 88 nibs tend to write slightly broader than equivalent Japanese sizes — if you normally reach for a Pilot or Sailor fine, consider sizing down one step.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eInk Display\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe translucent green resin makes this pen a genuine showcase for ink. Shading inks reveal their tonal range through the barrel; sheening inks catch light as the pen turns in hand; shimmering inks scatter their particles visibly against the printed garden scene beneath. If you own an ink you're proud of, this is a pen built to show it off.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eLifetime Replacement Guarantee\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eEvery Opus 88 fountain pen sold at Shosai is backed by a lifetime replacement guarantee. If your pen is ever damaged beyond use, bring it to our Gatineau boutique and we will coordinate a replacement directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Opus 88 Jazz \"A Spring Morning\" is a numbered, non-repeating limited edition — once our allocation sells out, it will not be restocked. Available at Shosai's Gatineau boutique and online, serving the Ottawa–Gatineau National Capital Region and fountain pen collectors across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine","offer_id":48819339919585,"sku":"260520 EF","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"Fine","offer_id":48819339952353,"sku":"260520 F","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"Meidum","offer_id":48819339985121,"sku":"260520 M","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"Broad","offer_id":48819340017889,"sku":"260520 B","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"Stub 1.5mm","offer_id":48819340050657,"sku":"260520 1.5","price":219.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A6878.jpg?v=1785256241"},{"product_id":"opus-88-12-replacement-fountain-pen-nib","title":"Opus 88 #12 Replacement Fountain Pen Nib — JoWo #6 Nib, Feed \u0026 Housing","description":"\u003ch3 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eA Drop-In Nib Unit, Ready to Write\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Opus 88 #12 is a complete replacement nib assembly, sized to the JoWo #6 standard — stainless steel nib, feed, and screw-in housing, sold as one unit rather than a bare nib. Swapping it into a compatible Opus 88 pen takes seconds: unscrew the existing nib section, thread this one in, and you're writing with a new line width or grind without sending the pen anywhere.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFit \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis nib unit fits Opus 88 pens built around the Jowo #6 housing, including the \u003cstrong\u003eDemonstrator\u003c\/strong\u003e, \u003cstrong\u003eDemonstrator Yellow\u003c\/strong\u003e, \u003cstrong\u003eJazz\u003c\/strong\u003e (Demonstrator and Solid Color), \u003cstrong\u003eOmar\u003c\/strong\u003e (2020 and Demonstrator), \u003cstrong\u003eHeart Sutra\u003c\/strong\u003e, and \u003cstrong\u003eSonata\u003c\/strong\u003e. Because it uses the standard JoWo #6 threading, it also fits many other JoWo-compatible fountain pens beyond the Opus 88 line.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e this housing does \u003cstrong\u003enot\u003c\/strong\u003e fit the Opus 88 Bela, Flora, or Flow — those models use a different nib mount. Check your pen model before ordering.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's Included\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eEach nib unit comes complete with the stainless steel nib, feed, and threaded housing — plus a small spare O-ring seal for the section threads, and its own compact gift box for safe storage of nibs you're not currently using.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable Sizes at Shosai\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eWe carry the Opus 88 #12 in:\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday width\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — broader and wetter, good for shading inks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, generous line\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — an italic-style grind for crisp line variation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFlex Extra Fine\u003c\/strong\u003e — a responsive nib that widens under pressure, fine at rest\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFlex Fine\u003c\/strong\u003e — the same flexible response with a slightly broader baseline\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cem\u003eExtra Fine (EF) exists in the Opus 88 #12 line but is not currently in stock at Shosai — reach out if you'd like us to source it.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eEvery nib is inspected before it leaves our Gatineau boutique. Available in-store and online, serving the Ottawa–Gatineau National Capital Region with shipping across Canada. If you're unsure which width or grind is right for your pen or your handwriting, we're happy to help you choose.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":48835797319905,"sku":"96091201","price":39.99,"currency_code":"CAD","in_stock":false},{"title":"Fine (F)","offer_id":48835797352673,"sku":"96091202","price":39.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":48835797385441,"sku":"96091203","price":39.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":48835797418209,"sku":"96091204","price":39.99,"currency_code":"CAD","in_stock":true},{"title":"Stub 1.5mm","offer_id":48835797450977,"sku":"96091205","price":39.99,"currency_code":"CAD","in_stock":true},{"title":"Flex Extra Fine (Flex EF)","offer_id":48835797483745,"sku":"96091301","price":49.99,"currency_code":"CAD","in_stock":true},{"title":"Flex Fine (Flex F)","offer_id":48835797516513,"sku":"96091302","price":49.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/1_7a08a79a-dcd4-47bf-a514-75c5ac9d5811.png?v=1785603008"},{"product_id":"opus-88-mini-pocket-fountain-pen-cheer-kitty","title":"Opus 88 Mini Pocket Fountain Pen — Cheer Kitty","description":"\u003ch3 dir=\"ltr\" class=\"mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eA Toast Worth Carrying\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Opus 88 Mini Pocket \"Cheer Kitty\" is proof that a pocket-sized pen doesn't have to sacrifice character. Cast in translucent red acrylic with polished silver trim, the cap is finished with a Japanese-designed illustration of a very contented cat — wine glass in one paw, bottle in the other — raising a toast to good writing. It's a small pen with a big personality, and one of the few fountain pens genuinely small enough to disappear into a jacket pocket or pencil case.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Mini Pocket's proportions are built for portability first. Capped, the pen measures approximately 117.3 mm; the body alone is approximately 107.7 mm, with the cap adding approximately 49.5 mm when posted. Body diameter is approximately 14.5 mm, with a grip diameter of approximately 11.7 mm — slim enough for a genuinely pocketable pen, while still comfortable for note-taking and journaling sessions. Weight is approximately 24 g. The cap is screw-on, with a polished chrome clip.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eDespite its small size, the Mini Pocket holds a genuinely generous 1.5 ml of ink through a Japanese-style eyedropper system with an integrated shut-off valve. To fill, unscrew the grip section, use the included glass eyedropper to draw ink, deposit it into the barrel, and reassemble. Before writing, unscrew the blind cap at the end of the barrel to release the internal valve and open ink flow to the nib; screw it closed again for travel, and the valve seals the reservoir against leaks — reassuring for a pen that's meant to live in a bag or a pocket.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eNib Options\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Cheer Kitty is fitted with a #5 JoWo stainless steel nib, available at Shosai in:\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a precise, controlled line for small handwriting\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday width\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — broader and wetter, good for shading inks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, generous line\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e1.4 mm Stub\u003c\/strong\u003e — an italic-style grind that adds crisp line variation to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOpus 88 nibs tend to write slightly broader than equivalent Japanese sizes — if you usually reach for a Pilot or Sailor fine, consider sizing down one step.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eLifetime Replacement Guarantee\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eEvery Opus 88 fountain pen sold at Shosai is backed by a lifetime replacement guarantee. If your pen is ever damaged beyond use, bring it to our Gatineau boutique and we will coordinate a replacement directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Opus 88 Mini Pocket Cheer Kitty is available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":48888826069217,"sku":"95102907 EF","price":139.99,"currency_code":"CAD","in_stock":true},{"title":"Fine (F)","offer_id":48888826101985,"sku":"95102907 F","price":139.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":48888826134753,"sku":"95102907 M","price":139.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":48888826167521,"sku":"95102907 B","price":139.99,"currency_code":"CAD","in_stock":true},{"title":"1.4mm","offer_id":48888826200289,"sku":"95102907 1.4mm","price":139.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A2100.jpg?v=1786133901"},{"product_id":"opus-88-jazz-cat-walk-limited-edition-fountain-pen","title":"Opus 88 Jazz Fountain Pen — Cat Walk (Limited Edition, 300 Pieces)","description":"\u003ch3 dir=\"ltr\" class=\"mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eAn Autumn Walk, Bottled\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOnly 300 of these exist, each individually numbered. The Opus 88 Jazz \"Cat Walk\" captures a crisp autumn afternoon in translucent resin — soft white ribbons of pattern drift across the barrel alongside delicate orange maple leaves, framed by a faint cat-paw motif that gives the edition its name. Deep ruby red finials cap each end, set off by polished platinum-finished trim in a cool silver tone. It's a quieter kind of limited edition — playful in concept, elegant in execution.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Jazz silhouette is the same comfortable cigar shape the line is known for: rounded ends, no sharp tapers, and proportions built for long writing sessions. Capped, the Cat Walk measures approximately 151.2 mm; the body alone is approximately 133.2 mm, with the cap adding approximately 69.6 mm. Grip diameter is approximately 11.2 mm, and the pen weighs approximately 28 g — substantial in hand without tipping into heavy. The translucent resin keeps the ink level visible at a glance, so you always know how much writing you have left.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe pen ships in an Opus 88 gift box with a glass eyedropper pipette included for filling.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eLike other Jazz pens, the Cat Walk uses a Japanese-style eyedropper system with an integrated shut-off valve, controlled by twisting the blind cap at the end of the barrel. Closed, the valve seals the reservoir against the ink expansion that heat and altitude can cause — a real advantage for a pen that travels, including by air. Open, ink flows freely to the feed. Maximum ink capacity is approximately 2.97 ml, several times what a standard converter holds.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eTo fill: unscrew the grip section from the barrel, use the included glass pipette to draw ink, deposit it into the barrel, and reassemble. Before writing, unscrew the blind cap to release the internal shut-off mechanism and allow ink flow to the nib; tighten it again before travel.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eNib Options\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Cat Walk is fitted with a #6 JoWo stainless steel nib, available in:\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a precise, controlled line for small handwriting\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday width\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — broader and wetter, good for shading inks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, generous line\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — an italic-style grind adding crisp line variation to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOpus 88 nibs tend to write slightly broader than equivalent Japanese sizes — if you usually reach for a Pilot or Sailor fine, consider sizing down one step.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eManufacturer Warranty\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOpus 88 fountain pens are backed by the manufacturer's warranty against defects. If your pen ever needs attention, bring it to our Gatineau boutique and we will coordinate directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Opus 88 Jazz Cat Walk is a numbered, non-repeating limited edition — once our allocation sells out, it will not be restocked. Available at Shosai's Gatineau boutique and online, serving the Ottawa–Gatineau National Capital Region and fountain pen collectors across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":48890327105761,"sku":"251022 EF","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"FIne (F)","offer_id":48890327138529,"sku":"251022 F","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":48890327171297,"sku":"251022 M","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":48890327204065,"sku":"251022 B","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"1.5mm Stub (1.5)","offer_id":48890327236833,"sku":"251022 1.5","price":219.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A6293.jpg?v=1786210573"},{"product_id":"opus-88-jazz-under-the-mistletoe-limited-edition-fountain-pen","title":"Opus 88 Jazz Fountain Pen — Under the Mistletoe (Limited Edition, 300 Pieces)","description":"\u003ch3 dir=\"ltr\" class=\"mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eA Quiet Moment Under the Mistletoe\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOnly 300 of these exist, each individually numbered. The Opus 88 Jazz \"Under the Mistletoe\" wraps the Jazz line's familiar cigar shape in a scene of quiet holiday warmth: two small gold cats rest nose to nose beneath a sprig of mistletoe, printed against a translucent resin barrel where crimson ribbons drift beside luminous gold accents and cooler green tones. Gunmetal trim frames the cap and finials, and the cap itself carries a detailed mistletoe pattern of its own. It's a pen built for the season, but suited to a collection year-round.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Jazz silhouette is the same rounded, comfortable cigar shape the line is known for — no sharp tapers, just proportions built for long writing sessions. Capped, the pen measures approximately 151.2 mm; the body alone is approximately 133.2 mm, with the cap adding approximately 69.6 mm. Grip diameter is approximately 11.2 mm, and the pen weighs approximately 28 g — substantial in hand without tipping into heavy. The translucent resin keeps the ink level visible at a glance, and the threaded cap can be posted for a longer writing length.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe pen ships in an Opus 88 gift box with a glass eyedropper pipette included for filling.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eLike other Jazz pens, Under the Mistletoe uses a Japanese-style eyedropper system with an integrated shut-off valve, controlled by twisting the blind cap at the end of the barrel. Closed, the valve seals the reservoir against the ink expansion that heat and altitude can cause — a real advantage for a pen that's likely to travel over the holidays, including by air. Open, ink flows freely to the feed. Maximum ink capacity is approximately 2.97 ml, several times what a standard converter holds.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eTo fill: unscrew the grip section from the barrel, use the included glass pipette to draw ink, deposit it into the barrel, and reassemble. Before writing, unscrew the blind cap to release the internal shut-off mechanism and allow ink flow to the nib; tighten it again before travel.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eNib Options\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eUnder the Mistletoe is fitted with a #6 JoWo stainless steel nib, available in:\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a precise, controlled line for small handwriting\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday width\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — broader and wetter, good for shading inks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, generous line\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — an italic-style grind adding crisp line variation to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOpus 88 nibs tend to write slightly broader than equivalent Japanese sizes — if you usually reach for a Pilot or Sailor fine, consider sizing down one step.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eManufacturer Warranty\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOpus 88 fountain pens are backed by the manufacturer's warranty against defects. If your pen ever needs attention, bring it to our Gatineau boutique and we will coordinate directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eUnder the Mistletoe is a numbered, non-repeating limited edition — once our allocation sells out, it will not be restocked. A companion piece to the \"Cat Walk\" autumn edition from the same series, it makes a striking holiday gift for the fountain pen enthusiast on your list, or a treat for yourself. Available at Shosai's Gatineau boutique and online, serving the Ottawa–Gatineau National Capital Region and fountain pen collectors across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":48891068580065,"sku":"251023 EF","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"Fine (F)","offer_id":48891068612833,"sku":"251023 F","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"Medieum (M)","offer_id":48891068645601,"sku":"251023 M","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":48891068678369,"sku":"251023 B","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"1.5mm Stub (1.5)","offer_id":48891068711137,"sku":"251023 1.5","price":219.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A6165.jpg?v=1786220057"},{"product_id":"opus-88-demo-fountain-pen-2020-color","title":"Opus 88 Demo Fountain Pen — 2020 Color","description":"\u003ch3 dir=\"ltr\" class=\"mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eInk on Display, Confetti in the Resin\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Opus 88 Demo 2020 Color takes the brand's signature demonstrator design and adds a scattering of colorful acrylic flakes suspended through the clear resin — the effect is bright, optimistic, and genuinely one of a kind on every pen, since no two flake patterns turn out the same. It keeps everything the Demo does well: full visibility of ink, mechanism, and fill level, in a body that's unmistakably playful rather than purely clinical.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Demo's form is straightforward and well-proportioned: a straight-sided barrel and cap with flat finials, giving the pen a clean, architectural silhouette that sits comfortably in the hand for long writing sessions. Capped, the pen measures approximately 147 mm; uncapped, approximately 137 mm. Maximum diameter is approximately 16.5 mm, with a grip diameter of approximately 11.7 mm. Weight is approximately 27 g — light enough for extended writing without fatigue. A polished chrome clip completes the pen. Note that the Demo does not post — the cap does not attach to the end of the barrel — so the length you write with is the uncapped length.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe pen ships in an Opus 88 gift box with a glass eyedropper pipette included for filling.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Demo 2020 Color uses a full Japanese-style eyedropper filling system, with the entire barrel functioning as an ink reservoir — capacity runs approximately 3.4–3.5 ml, several times what a standard converter holds. An integrated shut-off valve, controlled by a twist knob at the base of the barrel, seals ink above the feed when closed, preventing the thermal expansion that can push ink through the nib when a warm pen is uncapped or carried. Open, it allows steady, controlled flow from barrel to nib.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eTo fill: unscrew the grip section from the barrel, draw ink into the included glass pipette, deposit it into the barrel, and reassemble. Apply a thin layer of silicone grease to the barrel threads before closing to ensure a leak-free seal. The pen uses bottled ink only — no cartridges or converters are compatible with this filling system.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eNib Options\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Demo 2020 Color is fitted with a #6 JoWo stainless steel nib, replaceable and available in:\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a controlled, precise line for small handwriting or detailed annotation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday option for most writing styles\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — a broader, wetter line that brings out shading and sheen in expressive inks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, generous line\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — a broad italic-style nib adding crisp line variation to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOpus 88 nibs tend to write slightly broader than equivalent Japanese sizes — if you usually reach for a Pilot or Sailor fine, consider sizing down one step.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eManufacturer Warranty\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOpus 88 fountain pens are backed by the manufacturer's warranty against defects. If your pen ever needs attention, bring it to our Gatineau boutique and we will coordinate directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Opus 88 Demo 2020 Color is available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping, and because the acrylic flake pattern is unique to every piece, we're happy to share photos of your specific pen before it ships if you'd like to see it first. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":48891351630049,"sku":"96086520 EF","price":199.99,"currency_code":"CAD","in_stock":true},{"title":"Fine (F)","offer_id":48891351662817,"sku":"96086520 F","price":199.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":48891351695585,"sku":"96086520 M","price":199.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":48891351728353,"sku":"96086520 B","price":199.99,"currency_code":"CAD","in_stock":true},{"title":"1.5mm Stub (1.5)","offer_id":48891351761121,"sku":"96086520 1.5","price":199.99,"currency_code":"CAD","in_stock":true},{"title":"Flex Extra Fine (FL EF)","offer_id":48891351793889,"sku":"96086520 FL EF","price":209.99,"currency_code":"CAD","in_stock":true},{"title":"Flex Fine (FL F)","offer_id":48891351826657,"sku":"96086520 EL F","price":209.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A1126_116737c4-5eb1-42f1-8fad-80746661efc6.jpg?v=1786242420"},{"product_id":"opus-88-2026-harmony-flower-fountain-pen","title":"Opus 88 Harmony Fountain Pen — 2026 Flower Edition","description":"\u003ch3 dir=\"ltr\" class=\"mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eA Wildflower Meadow, Held in Resin\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Opus 88 Harmony Flower brings garden-inspired elegance to the writing desk. Its resin barrel and cap are cast in a vibrant, multi-colored blend — flecks of pink, green, white, red, blue, and yellow suspended together like petals caught mid-scatter, evoking a blooming wildflower meadow. Because of the material and casting process, each pen's pattern falls slightly differently, so the one you receive is genuinely unique. Rose gold-plated trim throughout — clip, bands, and nib — adds a warm, polished counterpoint to the color and movement of the resin.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Harmony line favors comfortable, unfussy proportions: a screw-cap resin pen built for everyday writing rather than display-only handling. Capped, the pen measures approximately 145 mm, with a body diameter of approximately 14 mm. Weight is approximately 24 g — light and well-balanced for extended writing sessions. Rose gold-plated hardware runs throughout the pen, giving it a warm, cohesive finish against the multicolor resin.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe pen ships in an Opus 88 gift box with a glass eyedropper pipette included for filling.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eLike other Opus 88 pens, the Harmony Flower uses a Japanese-style eyedropper system with an integrated shut-off valve, controlled by a center bar at the base of the barrel. Closed, the valve seals the reservoir against the ink expansion that heat and altitude can cause — useful for a pen that travels, including by air. Open, ink flows freely to the feed, drawing from a generous reservoir well suited to long, uninterrupted writing sessions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eTo fill: unscrew the grip section from the barrel, use the included glass pipette to draw ink, deposit it into the barrel, and reassemble. Before writing, unscrew the blind cap to release the internal shut-off mechanism; tighten it again before travel.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eNib Options\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Harmony Flower is fitted with a rose gold-plated stainless steel JoWo nib, available in:\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a precise, controlled line for small handwriting\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday width\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — broader and wetter, good for shading inks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, generous line\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — an italic-style grind adding crisp line variation to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOpus 88 nibs tend to write slightly broader than equivalent Japanese sizes — if you usually reach for a Pilot or Sailor fine, consider sizing down one step.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eManufacturer Warranty\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOpus 88 fountain pens are backed by the manufacturer's warranty against defects. If your pen ever needs attention, bring it to our Gatineau boutique and we will coordinate directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Opus 88 Harmony Flower is available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping, and because every piece's resin pattern is unique, we're happy to share photos of your specific pen before it ships if you'd like to see it first. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":48891371880673,"sku":"250404 EF","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"Fine (F)","offer_id":48891371913441,"sku":"250404 F","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":48891371946209,"sku":"250404 M","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":48891371978977,"sku":"250404 B","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"1.5mm Stub (1.5)","offer_id":48891372011745,"sku":"250404 1.5","price":259.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A6437.jpg?v=1786243658"},{"product_id":"opus-88-harmony-2025-mocha-mousse-fountain-pen","title":"Opus 88 Harmony Fountain Pen — 2025 Mocha Mousse Edition","description":"\u003ch3 dir=\"ltr\"\u003eA Softer Take on a Familiar Comfort\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 Harmony 2025 Mocha Mousse pairs an unexpected color with a familiar name. Designed as a companion to Pantone's 2025 Color of the Year, the pen doesn't chase the obvious brown — instead, it offers a lightly tinted lavender demonstrator body, with warm ivory resin at the grip, finials, and end cap, and rose gold trim throughout. It's a quieter, more contemplative read on the coffee-toned inspiration behind it: soft rather than rich, restful rather than indulgent.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Harmony is built for comfortable daily writing rather than display-only handling — a lightweight, well-balanced pen with a semi-translucent barrel that lets you see the ink level and nib at a glance. Capped, the pen measures approximately 145.3 mm; the body alone is approximately 129.0 mm, with the cap adding approximately 65.5 mm when posted, for a posted length of approximately 170.2 mm. Body diameter is approximately 14.0 mm, cap diameter approximately 15.5 mm, and the pen weighs approximately 24 g. Rose gold-plated trim — clip, cap band, and nib — runs throughout, warming up the cool lavender tone of the resin.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe pen ships in an Opus 88 gift box with a glass eyedropper pipette included for filling.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Harmony uses a Japanese-style eyedropper system with a piston-operated shut-off valve, controlled by unscrewing the blind cap at the end of the barrel. An ebonite piston and rubber gasket seal the feed off from the barrel when fully closed, reducing the risk of leaks or ink burping — useful for a pen that travels, including by air. During long writing sessions, leave the valve open to take full advantage of the pen's ink capacity, approximately 2.5 ml.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eTo fill: unscrew the grip section from the barrel, use the included glass pipette to draw ink, deposit it into the barrel until about three-quarters full, and reassemble — avoid overfilling, as this can cause leaks. Before writing, unscrew the blind cap to release the shut-off mechanism; tighten it again before travel.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eNib Options\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Harmony Mocha Mousse is fitted with a rose gold-plated stainless steel JoWo #6 nib, available in:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a precise, controlled line for small handwriting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — broader and wetter, good for shading inks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, generous line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — an italic-style grind adding crisp line variation to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eOpus 88 nibs tend to write slightly broader than equivalent Japanese sizes — if you usually reach for a Pilot or Sailor fine, consider sizing down one step.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eManufacturer Warranty\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eOpus 88 fountain pens are backed by the manufacturer's warranty against defects. If your pen ever needs attention, bring it to our Gatineau boutique and we will coordinate directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 Harmony 2025 Mocha Mousse is a special edition, produced in limited numbers to mark Pantone's Color of the Year — once our allocation sells out, it's unlikely to be restocked. Available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":48953343246561,"sku":"250402 EF","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"Fine (F)","offer_id":48953343279329,"sku":"250402 F","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":48953343312097,"sku":"250402 M","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":48953343344865,"sku":"250402 B","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"1.5mm Stub (1.5mm)","offer_id":48953343377633,"sku":"250402 1.5mm","price":259.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A5729.jpg?v=1787171657"},{"product_id":"opus-88-mini-pocket-fountain-pen-flying-rabbit","title":"Opus 88 Mini Pocket Fountain Pen — Flying Rabbit (x Soupy Tang)","description":"\u003ch3 dir=\"ltr\"\u003eA Dream, Carried in Your Pocket\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 Mini Pocket Flying Rabbit is a collaboration between Opus 88 and illustrator Soupy Tang, wrapping her signature dreamlike artwork — a girl riding a flying rabbit through the sky — around a translucent blue-green acrylic body. The illustration continues from the cap onto the barrel itself, so the scene feels continuous rather than printed on in pieces. It's a small pen with a genuinely imaginative story behind it, made for collectors of Soupy Tang's work as much as for fountain pen enthusiasts.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Mini Pocket's proportions are built for portability first: capped, the pen measures approximately 117.3 mm; the body alone is approximately 107.7 mm, with the cap adding approximately 49.5 mm. Body diameter is approximately 14.5 mm, cap diameter approximately 14.7 mm, and grip diameter approximately 11.7 mm — small enough to disappear into a pocket or pencil case, while still comfortable to write with. The screw-on cap can be posted to extend the pen's length for longer writing sessions, and silver-toned metal accents complete the design.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe pen ships in an Opus 88 gift box with a glass eyedropper pipette included for filling.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eDespite its compact size, the Flying Rabbit holds a generous 1.5 ml of ink through a Japanese-style eyedropper system with an integrated shut-off valve. To fill, unscrew the grip section, use the included glass eyedropper to draw ink, and deposit it into the barrel until about 80–90% full — leaving room for air pressure helps prevent leaks. Before writing, unscrew the blind cap slightly to release the internal shut-off valve and allow ink to flow to the nib; retighten it before travel to seal the ink chamber, which is reassuring for a pen that's likely to live in a bag or a pocket.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eNib\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Flying Rabbit is fitted with a #5 JoWo stainless steel nib. If you have a preferred width or grind in mind, let us know — we're happy to help you find the right fit for your handwriting.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eManufacturer Warranty\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eOpus 88 fountain pens are backed by the manufacturer's warranty against defects. If your pen ever needs attention, bring it to our Gatineau boutique and we will coordinate directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 Mini Pocket Flying Rabbit is a special collaboration release and has sold out at several retailers in the past — once our allocation sells out, it's unlikely to be restocked. Available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":48996883955937,"sku":"241206 EF","price":149.99,"currency_code":"CAD","in_stock":true},{"title":"Fine (F)","offer_id":48996883988705,"sku":"241206 F","price":149.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":48996884021473,"sku":"241206 M","price":149.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":48996884054241,"sku":"241206 B","price":149.99,"currency_code":"CAD","in_stock":true},{"title":"1.4mm Stub (1.4)","offer_id":48996884087009,"sku":"241206 1.4","price":149.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A5654.jpg?v=1787786476"},{"product_id":"opus-88-mini-pocket-fountain-pen-hugging","title":"Opus 88 Mini Pocket Fountain Pen — Hugging (x Soupy Tang)","description":"\u003ch3 dir=\"ltr\"\u003eA Small Pen About a Big Feeling\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 Mini Pocket Hugging pen is a collaboration between Opus 88 and illustrator Soupy Tang, drawing its artwork from her book \"How Old Is Apple?\" — a heartwarming illustration of two friends caught in a cozy embrace. The design carries across both the white cap and the clear frosted barrel, framed by bold black end caps and silver-toned accents, so the scene reads as one continuous moment rather than two separate prints. It's a pen built around warmth, friendship, and quiet comfort — small enough to carry everywhere, and sentimental enough to mean something while you do.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Mini Pocket's proportions are built for portability first: capped, the pen measures approximately 117.3 mm; the body alone is approximately 107.7 mm, with the cap adding approximately 49.5 mm. Body diameter is approximately 14.5 mm, cap diameter approximately 14.7 mm, and grip diameter approximately 11.7 mm — small enough to disappear into a pocket or pencil case, while still comfortable to write with. Weight is approximately 24 g. The screw-on cap can be posted to extend the pen's length for longer writing sessions, and a polished chrome clip completes the design. Note that Opus 88 Mini Pocket pens do not post securely for extended writing — the cap rests on rather than locks onto the barrel end.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe pen ships in an Opus 88 gift box with a glass eyedropper pipette, spare O-ring, and instruction manual included.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eDespite its compact size, the Hugging pen holds a generous 1.5 ml of ink through a Japanese-style eyedropper system with an integrated shut-off valve. To fill, unscrew the grip section, use the included glass eyedropper to draw ink, and deposit it into the barrel — leaving a little room for air pressure helps prevent leaks. Before writing, unscrew the blind cap at the end of the barrel to release the internal shut-off mechanism and allow ink to flow to the nib; retighten it before travel to seal the ink chamber, reassuring for a pen that's likely to live in a bag or a pocket.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eNib Options\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Hugging pen is fitted with a #5 JoWo stainless steel nib, available in:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a precise, controlled line for small handwriting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — broader and wetter, good for shading inks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, generous line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.4 mm Stub\u003c\/strong\u003e — an italic-style grind adding crisp line variation to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eManufacturer Warranty\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eOpus 88 fountain pens are backed by the manufacturer's warranty against defects. If your pen ever needs attention, bring it to our Gatineau boutique and we will coordinate directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 Mini Pocket Hugging pen is a special collaboration release and has sold out at several retailers in the past — once our allocation sells out, it's unlikely to be restocked. Available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":48996920000737,"sku":"241205 EF","price":139.99,"currency_code":"CAD","in_stock":true},{"title":"Fine (F)","offer_id":48996920033505,"sku":"241205 F","price":139.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":48996920066273,"sku":"241205 M","price":139.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":48996920099041,"sku":"241205 B","price":139.99,"currency_code":"CAD","in_stock":true},{"title":"1.4mm Stub (1.4)","offer_id":48996920131809,"sku":"241205 1.4","price":139.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A5642.jpg?v=1787789909"},{"product_id":"opus-88-harmony-2026-cloud-dancer-fountain-pen","title":"Opus 88 Harmony Fountain Pen — 2026 Cloud Dancer Edition","description":"\u003ch3 dir=\"ltr\"\u003eA Dancer, Caught Mid-Leap Through Cloud\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 Harmony 2026 Cloud Dancer is the third release in Opus 88's rose-gold Harmony series, and its most atmospheric yet. The resin has a soft, semi-opaque pearlescent finish with a gentle gray-blue undertone that shifts subtly in the light — a light bluish-green tone reminiscent of clouds drifting under an open sky. A rose gold ballerina silhouette graces the cap, with \"2026 Cloud Dancer\" printed on the barrel in matching rose gold ink, \"The Harmony\" engraved in script at the finial, and \"Opus 88\" marked on the center ring. It's a quiet, elegant edition — one that rewards a closer look.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Harmony line is built for comfortable daily writing rather than display-only handling: a lightweight, well-balanced pen with a screw cap that can be posted, and a translucent barrel that lets you track your ink level at a glance. Capped, the pen measures approximately 145 mm, with a body diameter of approximately 14 mm and a weight of approximately 24 g. Rose gold-plated trim — clip, center ring, and nib — runs throughout, offering a warm contrast to the cool, luminous resin.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe pen ships in an Opus 88 gift box with a glass eyedropper pipette and a spare O-ring included.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Cloud Dancer uses the same reliable eyedropper system found across the Harmony line, with a piston-operated shut-off valve at the rear of the barrel. An ebonite piston and rubber gasket seal the feed off from the barrel when fully closed, reducing the risk of leaks or ink burping — useful for a pen that travels, including by air. During long writing sessions, leave the valve open to take full advantage of the pen's high ink capacity, which runs upward of 3.5–4 ml — considerably more than a standard converter holds.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eTo fill: unscrew the grip section from the barrel, use the included glass pipette to draw ink, deposit it into the barrel, and reassemble. To write, unscrew the blind cap to loosen the internal rod and open ink flow to the feed; tighten it again before travel to seal the reservoir.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eNib Options\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Cloud Dancer is fitted with a rose gold-plated stainless steel JoWo #6 nib, available in:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a precise, controlled line for small handwriting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — broader and wetter, good for shading inks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, generous line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — an italic-style grind adding crisp line variation to every stroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eOpus 88 nibs tend to write slightly broader than equivalent Japanese sizes — if you usually reach for a Pilot or Sailor fine, consider sizing down one step.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eManufacturer Warranty\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eOpus 88 fountain pens are backed by the manufacturer's warranty against defects. If your pen ever needs attention, bring it to our Gatineau boutique and we will coordinate directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 Harmony 2026 Cloud Dancer is a limited annual release marking Pantone's Color of the Year — once our allocation sells out, it's unlikely to be restocked. Available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":48996930224353,"sku":"250403 EF","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"Fine (F)","offer_id":48996930257121,"sku":"250403 F","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":48996930289889,"sku":"250403 M","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":48996930322657,"sku":"250403 B","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"1.5mm Stub (1.5)","offer_id":48996930355425,"sku":"250403 1.5","price":259.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A6733.jpg?v=1787791590"},{"product_id":"opus-88-flora-fountain-pen","title":"Opus 88 Flora Fountain Pen — Vase-Shaped Eyedropper Pen","description":"\u003ch3 dir=\"ltr\"\u003eA Pen That Doesn't Look Like a Pen\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 Flora takes its name from Flora, the Roman goddess of flowers and spring — and its shape from a flower vase. Capped, it stands upright on your desk exactly like one: a tapered neck rising from the cap, flaring gently at the base into a foot-like finial. There's no branding anywhere on the pen. It's a deliberate choice, and one that lets the design speak entirely for itself.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Flora's body is cast in colorful acrylic resin with a pearlescent, multi-toned finish — reminiscent of a bouquet in full bloom. Because the resin's pattern and color blend varies piece by piece, no two Flora pens are ever quite identical; the one you receive is genuinely one of a kind. Capped length is approximately 145.0 mm, body length approximately 132.8 mm, and cap length approximately 62.5 mm. Body diameter runs approximately 17.5 mm, cap diameter approximately 19.3 mm, and grip diameter approximately 12.7 mm, with a weight of approximately 31 g — a substantial pen with genuine desk presence. The threaded cap does not post.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe pen ships in an Opus 88 gift box with a glass eyedropper pipette included for filling.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Flora fills the same way as other Opus 88 pens: a Japanese-style eyedropper system with an integrated center-bar shut-off valve. To fill, unscrew the grip section from the barrel, use the included glass pipette to draw ink, deposit it into the barrel, and reassemble. To write, unscrew the bottom finial to release the internal piston rod and allow ink to flow to the nib; tighten it again when the pen isn't in use to guard against leaks. Ink capacity runs approximately 2 ml, generous enough for extended writing sessions between fills.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eNib Options\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Flora is fitted with a Bock #6 (Type 250) stainless steel nib, available in:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a precise, controlled line for small handwriting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — broader and wetter, good for shading inks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, generous line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.3 mm Stub\u003c\/strong\u003e — a wide italic-style grind for dramatic line variation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e the Flora uses a Bock #250 nib housing, a different fit from the JoWo #6 (Model 12) nibs used in most other Opus 88 pens — Opus 88's standard #12 replacement nib unit is \u003cstrong\u003enot\u003c\/strong\u003e compatible with the Flora.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eManufacturer Warranty\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eOpus 88 fountain pens are backed by the manufacturer's warranty against defects. If your pen ever needs attention, bring it to our Gatineau boutique and we will coordinate directly with Opus 88 on your behalf. \u003ca href=\"\/pages\/faq#section-4-fountain-pens-warranty\"\u003eFull details, eligibility, and delivery options →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 Flora is available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping, and because every piece's acrylic pattern is unique, we're happy to share photos of your specific pen before it ships if you'd like to see it first. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":49025435468001,"sku":null,"price":219.99,"currency_code":"CAD","in_stock":false},{"title":"FIne (F)","offer_id":49025435500769,"sku":null,"price":219.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":49025435533537,"sku":null,"price":219.99,"currency_code":"CAD","in_stock":false},{"title":"Broad (B)","offer_id":49025435566305,"sku":null,"price":219.99,"currency_code":"CAD","in_stock":false},{"title":"2.3mm Stub (2.3)","offer_id":49025435599073,"sku":null,"price":219.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/1_3cae34d3-2f0b-40ba-bc04-b062441d82cb.png?v=1788399616"},{"product_id":"opus-88-demo-blue-whale-fountain-pen","title":"Opus 88 Demo Fountain Pen — Blue Whale (Ocean Series)","description":"\u003ch3 dir=\"ltr\"\u003eA Giant of the Deep, Rendered on Acrylic\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eConceived from the life of the blue whale as a symbol of hope, the Opus 88 Demo Blue Whale wraps a vivid ocean scene around the brand's signature demonstrator body. The barrel is printed with a striking blue geometric pattern evoking the sea, accented by the whale itself, while the cap carries a hand-drawn design of hands cradling the Earth — a quiet nod to Opus 88's environmental theme. The printing itself is genuinely difficult to execute, visible in the continuous, unbroken pattern running across both the upper and lower barrel. It's a design with a message: blue whales, once driven to the brink of extinction, now stand for humanity's power to shape a more sustainable future.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Demo's form follows the brand's familiar architecture: a straight-sided, non-postable barrel and cap with a clean, clinical silhouette that puts the artwork front and center. Capped, the pen measures approximately 147.6 mm; uncapped, approximately 136.5 mm, with a cap length of approximately 63.6 mm. Grip diameter is approximately 11.0 mm, and the pen weighs approximately 27 g — light enough for long writing sessions. A polished silver clip completes the design. Note that this pen does not post — the cap does not attach to the end of the barrel — so the length you write with is the uncapped length.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe pen ships in an Opus 88 gift box with a glass eyedropper pipette included for filling.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eEyedropper Filling System \u0026amp; Shut-Off Valve\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Blue Whale uses a full Japanese-style eyedropper filling system, with the entire barrel functioning as an ink reservoir — capacity runs approximately 3.56 ml, enough for extended writing sessions between fills. An integrated shut-off valve, operated by an ebonite piston and rubber gasket at the base of the barrel, seals the feed off from the barrel when fully closed, reducing the risk of leaks or ink burping — a real advantage for a pen that travels, including by air. Unscrewing the blind cap and loosening the rear rod opens ink flow to the feed for writing.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eTo fill: unscrew the grip section from the barrel, use the included glass pipette to draw ink, deposit it into the barrel, and reassemble. This pen uses bottled ink only — no cartridges or converters are compatible with this filling system.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eNib Options\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Blue Whale is fitted with a #6 JoWo stainless steel nib (also referred to as the #12 model), available in two variants:\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eStandard nibs (SKU 240300):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFine (F)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMedium (M)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBroad (B)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFlex nibs (SKU 240301):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\u003cstrong\u003eFlex Extra Fine\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFlex Fine\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eOpus 88 nibs tend to write slightly broader than equivalent Japanese sizes — if you usually reach for a Pilot or Sailor fine, consider sizing down one step.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eManufacturer Warranty\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eOpus 88 fountain pens are backed by the manufacturer's warranty against defects. If your pen ever needs attention, bring it to our Gatineau boutique and we will coordinate directly with Opus 88 on your behalf. Full details, eligibility, and delivery options →\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 Demo Blue Whale is part of Opus 88's Ocean Series and has sold out at several retailers in the past — once our allocation sells out, it's unlikely to be restocked. Available at Shosai's Gatineau boutique and through our online store, serving the Ottawa–Gatineau National Capital Region and fountain pen enthusiasts across Canada. Each pen is inspected before shipping. If you have questions about nib selection, ink pairing, or filling an eyedropper pen for the first time, we are here to help.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":49072843817185,"sku":"240300 EF","price":249.99,"currency_code":"CAD","in_stock":true},{"title":"Fine (F)","offer_id":49072843849953,"sku":"240300 F","price":249.99,"currency_code":"CAD","in_stock":true},{"title":"Medirum (M)","offer_id":49072843882721,"sku":"240300 M","price":249.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":49072843915489,"sku":"240300 B","price":249.99,"currency_code":"CAD","in_stock":true},{"title":"1.5mm Stub (1.5)","offer_id":49072843948257,"sku":"240300 1.5","price":249.99,"currency_code":"CAD","in_stock":true},{"title":"Flex Extra Fine (FL EF)","offer_id":49072843981025,"sku":"240301 FL EF","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"Flex Fine (FL F)","offer_id":49072844013793,"sku":"240301 FL F","price":259.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/6G0A4689.jpg?v=1789002695"},{"product_id":"opus-88-12-pvd-black-replacement-nib","title":"Opus 88 #12 PVD Black Replacement Fountain Pen Nib — JoWo #6 Nib, Feed \u0026 Housing","description":"\u003ch3 dir=\"ltr\"\u003eA Drop-In Nib Unit, Finished in Black\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe Opus 88 #12 PVD Black is the same complete replacement nib assembly as our standard steel #12 — JoWo #6-size nib, feed, and screw-in housing, sold as one unit — finished with a black PVD (physical vapor deposition) coating for a stealth, monochrome look. Swapping it into a compatible Opus 88 pen takes seconds: unscrew the existing nib section, thread this one in, and you're writing with a new line width or grind, all in black.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eFit \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThis nib unit fits Opus 88 pens built around the JoWo #6 housing, including the \u003cstrong\u003eDemonstrator\u003c\/strong\u003e, \u003cstrong\u003eDemonstrator Yellow\u003c\/strong\u003e, \u003cstrong\u003eJazz\u003c\/strong\u003e (Demonstrator and Solid Color), \u003cstrong\u003eOmar\u003c\/strong\u003e (2020 and Demonstrator), \u003cstrong\u003eHeart Sutra\u003c\/strong\u003e, and \u003cstrong\u003eSonata\u003c\/strong\u003e. Because it uses the standard JoWo #6 threading, it also fits many other JoWo-compatible fountain pens beyond the Opus 88 line.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e this housing does \u003cstrong\u003enot\u003c\/strong\u003e fit the Opus 88 Bela, Flora, or Flow — those models use a different nib mount. Check your pen model before ordering.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat's Included\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eEach nib unit comes complete with the black PVD-coated stainless steel nib, feed, and threaded housing — precision-engineered for smooth, reliable ink flow.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eAvailable Sizes at Shosai\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eWe carry the Opus 88 #12 PVD Black in all seven available widths:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Fine (EF)\u003c\/strong\u003e — a precise, controlled line for small handwriting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine (F)\u003c\/strong\u003e — the most versatile everyday width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium (M)\u003c\/strong\u003e — broader and wetter, good for shading inks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad (B)\u003c\/strong\u003e — a bold, generous line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5 mm Stub\u003c\/strong\u003e — an italic-style grind for crisp line variation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlex Extra Fine\u003c\/strong\u003e — a responsive nib that widens under pressure, fine at rest\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlex Fine\u003c\/strong\u003e — the same flexible response with a slightly broader baseline\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eAt Shosai\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eEvery nib is inspected before it leaves our Gatineau boutique. Available in-store and online, serving the Ottawa–Gatineau National Capital Region with shipping across Canada and the US. If you're unsure which width or grind is right for your pen or your handwriting, we're happy to help you choose.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eBilingual service — English and French.\u003c\/em\u003e\u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine (EF)","offer_id":49080338415841,"sku":"961208B","price":49.99,"currency_code":"CAD","in_stock":true},{"title":"Fine (F)","offer_id":49080338448609,"sku":"961209B","price":49.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":49080338481377,"sku":"961210B","price":49.99,"currency_code":"CAD","in_stock":true},{"title":"Broad (B)","offer_id":49080338514145,"sku":"961211B","price":49.99,"currency_code":"CAD","in_stock":true},{"title":"1.5mm Stub (1.5)","offer_id":49080338546913,"sku":"961212B","price":49.99,"currency_code":"CAD","in_stock":true},{"title":"Flex Extra Fine (FL EF)","offer_id":49080338579681,"sku":"961206B FL EF","price":59.99,"currency_code":"CAD","in_stock":true},{"title":"Flex Fine (FL F)","offer_id":49080338612449,"sku":"961207B FL F","price":59.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/PXL_20260910_143918606.MACRO_FOCUS.jpg?v=1789053767"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/collections\/6G0A1126.jpg?v=1773509169","url":"https:\/\/shosai.ca\/collections\/opus-88.oembed?page=2","provider":"Shosai","version":"1.0","type":"link"}