{"product_id":"dominant-industry-keyno-stationery-no-001-serenity-fountain-pen-ink","title":"Dominant Industry Keyno Stay.tionery No. 001 Serenity – 25ml Fountain Pen Ink","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThere's a story behind this bottle, and it starts somewhere that doesn't exist. Hotel Keyno is a fictional retreat, tucked into the mountains of a faraway, peaceful island — the kind of place Dominant Industry imagined when they set out to build their first fountain pen brand. Every release carries a room number and a mood. Room 001 is Serenity: the room for the days you need to unwind, to take your time, to find a stillness that belongs entirely to you.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eSerenity No. 001\u003c\/strong\u003e is a 25ml fountain pen ink made in small batches in Paju, South Korea, formulated as the companion ink to Dominant Industry's Keyno Stay.tionery No. 001 Serenity fountain pen — though it stands perfectly well on its own in any fountain pen, dip pen, or glass pen.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAvailable at \u003cstrong\u003eShosai\u003c\/strong\u003e (\u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.shosai.ca\"\u003eshosai.ca\u003c\/a\u003e) in Gatineau \/ Ottawa — with in-store pickup (J9J 0K6) and Canada-wide shipping.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eThe Colour\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAs It Flows\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eSerenity begins as a \u003cstrong\u003esoothing, gentle aqua-teal blue\u003c\/strong\u003e, with the cool clarity of sea glass. It's an easy, calm colour on the page — the kind that doesn't demand attention so much as invite you to slow down and look closer.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAs It Dries\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis is where Serenity does something more interesting. Formulated with advanced pigment-and-dye blending techniques, the ink undergoes what Dominant Industry describes as a \"noticeably sensual\" transformation as it dries: the aqua-teal deepens, revealing soft undertones of sea-glass green shifting into deeper navy and moodier, darker shadows. The overall effect has been compared to sunlight scattering across a misty, sub-zero lake — colour that separates and layers rather than settling into one flat tone.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eShading\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eSerenity shows \u003cstrong\u003ehigh, elegant shading\u003c\/strong\u003e, with genuine colour separation visible even at moderate nib sizes. On premium, low-absorbency papers such as Tomoe River, and with medium or stub nibs, the shading becomes especially pronounced — the ink's full tonal range, from pale aqua to deep navy, unfolds clearly within a single stroke.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eShimmer \u0026amp; Sheen\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eSerenity carries \u003cstrong\u003eno shimmer\u003c\/strong\u003e — no metallic or mica particles. Its visual interest comes entirely from its colour depth and shading rather than added sparkle, keeping the ink understated and elegant on the page.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eFormula \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eSerenity is a \u003cstrong\u003edye-based ink using advanced dye-and-pigment blending techniques\u003c\/strong\u003e, pH-neutral and safe for resin and celluloid fountain pens. It is non-waterproof, with a smooth, well-lubricated flow suited to most fountain pens, as well as dip pens and glass pens.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eGetting the Best Results\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Paper\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eSerenity's shading and colour separation are most visible on \u003cstrong\u003epremium, low-absorbency papers\u003c\/strong\u003e such as Tomoe River, where the ink has room to develop its full tonal range as it dries.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Nibs\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eMedium or stub nibs\u003c\/strong\u003e bring out the most dramatic shading, laying down enough ink for the aqua-to-navy transition to unfold clearly across each stroke.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eAbout Keyno Stay.tionery\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eKeyno Stay.tionery\u003c\/strong\u003e is Dominant Industry's fountain pen brand, born from the idea that a pen and its ink should be designed together, in harmony, rather than as separate products. The concept centres on Hotel Keyno, an imagined retreat where every room holds its own story and emotional atmosphere — each pen and ink release corresponds to a \"key number\" and a feeling. No. 001 Serenity is the line's meditation on stillness and quiet reflection.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eAbout Dominant Industry\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eDominant Industry is a South Korean ink studio based in Paju, long known for small-batch, specialty fountain pen and calligraphy inks. Keyno Stay.tionery marks the brand's expansion from ink-making into hardware — pens engineered specifically to bring out the character of their inks, continuing the same philosophy of colour with genuine depth and presence that runs through all of Dominant Industry's work.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDominant Industry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eLine\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eKeyno Stay.tionery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInk Name\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNo. 001 Serenity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSouth Korea (Paju)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eVolume\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e25ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eInk Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDye-based fountain pen ink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBase Colour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eAqua-Teal Blue, deepening to Navy\/Sea-Glass Green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eShimmer\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSheen\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNot a primary feature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eShading\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eHigh, with pronounced colour separation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNon-waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNib Compatibility\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMost fountain pens; medium\/stub recommended for full shading effect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCompanion Pen\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDominant Industry Keyno No. 001 Serenity Fountain Pen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eShosai\u003c\/strong\u003e (\u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.shosai.ca\"\u003eshosai.ca\u003c\/a\u003e) is a fine stationery boutique serving the \u003cstrong\u003eOttawa–Gatineau National Capital Region\u003c\/strong\u003e. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\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=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e📍 \u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e🛵 \u003cstrong\u003eLocal delivery:\u003c\/strong\u003e Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e🚚 \u003cstrong\u003eCanada-wide shipping\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e🇨🇦 \u003cstrong\u003eBilingual service\u003c\/strong\u003e — English and French\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for inks that go beyond the ordinary.\u003c\/p\u003e","brand":"Shosai","offers":[{"title":"Default Title","offer_id":48634473218273,"sku":"DI-KS-001","price":21.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/1_b92c8733-4a6a-4cbe-86b9-6365a3dd4a2e.png?v=1783568507","url":"https:\/\/shosai.ca\/products\/dominant-industry-keyno-stationery-no-001-serenity-fountain-pen-ink","provider":"Shosai","version":"1.0","type":"link"}