{"product_id":"platinum-mixable-ink-smoke-black-20ml","title":"Platinum Mixable Ink - Smoke Black 20ml","description":"\u003cp data-start=\"48\" data-end=\"387\"\u003eBorn from over a century of Japanese craftsmanship, Platinum ink is more than a writing ink, it’s the meeting point between thought and paper. Since 1919, Platinum has preserved the calm precision of Japanese calligraphy in every bottle, creating inks that flow effortlessly, reveal intention, and turn writing into a mindful act.\u003c\/p\u003e\n\u003cp data-start=\"389\" data-end=\"687\"\u003eMixable Ink transforms color into a personal language. Designed for creativity and experimentation, this dye-based formula allows endless blending and tonal freedom. Each drop invites you to mix, explore, and craft a hue that feels uniquely yours, a return to artistry in a world of presets.\u003c\/p\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] thread-sm:[--thread-content-margin:--spacing(6)] thread-lg:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] thread-lg:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"54060e25-ead6-490b-b8e9-4ee8dade1c1e\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"604\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eSmoke Black is a nuanced, contemplative black that shapes rather than dominates. Unlike a stark, assertive black, it allows light and thought to pass through, giving writing depth, subtlety, and character. Inspired by the memory of burned wood and softened by time, this shade is ideal for reflective journaling, meticulous notes, architectural sketches, or personal essays that demand clarity without harshness. In Mixable Ink blends, Smoke Black deepens blues, reds, and purples without overwhelming, acting as a stabilizing, intelligent shadow that enriches tone rather than imposing it. More than ink, it is a refined attitude, the voice on the page that says, “Write clearly, but leave space for interpretation.”\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"689\" data-end=\"1015\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cem\u003ePlatinum Mixable Inks are water-based dye ink specially developed for fountain pens while allowing users to create custom colors. The inks in this series can be mixed together to produce a wide range of shades, and Platinum also offers a dilution liquid to adjust color intensity. For best results, inks should always be mixed outside the pen in a separate container and tested before filling. It is recommended to allow the mixture to rest for 24–48 hours to ensure stability. These inks are designed to be mixed only with other inks from the Platinum Mixable Ink series. Mixing them with other types of ink, such as pigment, shimmer, iron gall or permanent inks - may cause precipitation or clogging and should be avoided. As with any fountain pen ink, regular cleaning of the pen is recommended, particularly when using custom mixes, to maintain smooth ink flow and protect the internal components of the writing instrument.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"689\" data-end=\"1015\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e \u003c\/p\u003e","brand":"Platinum","offers":[{"title":"Default Title","offer_id":57224116535631,"sku":"INKM-12001","price":22.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0063\/1760\/4917\/files\/platinum-ink-20-ml-glass-bottle-fountain-pen-venture-mixable-ink-smoke-black_2.png?v=1773327945","url":"https:\/\/pen-venture.com\/products\/platinum-mixable-ink-smoke-black-20ml","provider":"Pen Venture - Passion Virtuous","version":"1.0","type":"link"}