{"product_id":"diamine-marine-blue-fountain-pen-ink-bottle","title":"Diamine Ink Bottle - Marine Blue","description":"\u003cp\u003eDiamine Ink Bottle - Marine Blue brings a lively, sea-tinged blue that stays crisp and readable while offering a fresh turquoise character. From one of Britain’s most respected ink houses, this dye-based formula is known for dependable flow and clean, confident lines suited to everyday notes, journaling, and correspondence.\u003c\/p\u003e\u003ch2\u003eColor \u0026amp; Performance\u003c\/h2\u003e\u003cp\u003eMarine Blue sits between classic blue and turquoise, delivering a balanced saturation that keeps text vivid without overwhelming the page. It behaves well on quality paper with low feathering, shows gentle shading depending on nib and paper, and dries at a practical, everyday pace.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Care\u003c\/h2\u003e\u003cp\u003eThis water-based fountain pen ink works smoothly in pens using converters as well as piston, vacuum, and other built-in filling systems. Routine flushing when changing colors helps maintain optimal performance and keeps feeds clean. As with all fountain pen inks, results may vary slightly by paper, nib width, and writing pressure.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Diamine\u003c\/li\u003e\n\u003cli\u003eColor: Marine Blue (blue with a subtle turquoise cast)\u003c\/li\u003e\n\u003cli\u003eInk type: Water-based, dye fountain pen ink\u003c\/li\u003e\n\u003cli\u003eFlow: Smooth and reliable for daily writing\u003c\/li\u003e\n\u003cli\u003eCharacteristics: Low feathering on suitable paper; shading potential\u003c\/li\u003e\n\u003cli\u003eUse: Compatible with refillable fountain pens and converters\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diamine","offers":[{"title":"2ml Sample","offer_id":40536582651938,"sku":null,"price":1.65,"currency_code":"USD","in_stock":true},{"title":"5ml Sample","offer_id":40536582684706,"sku":null,"price":3.3,"currency_code":"USD","in_stock":true},{"title":"30ml Bottle","offer_id":40536582717474,"sku":"3066","price":9.0,"currency_code":"USD","in_stock":true},{"title":"80ml Bottle","offer_id":50221429653779,"sku":"DM-7066","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2083\/6627\/products\/Diamine-Marine-Blue-Ink-Bottle.jpg?v=1656079355","url":"https:\/\/www.truphaeinc.mom\/products\/diamine-marine-blue-fountain-pen-ink-bottle","provider":"Truphae","version":"1.0","type":"link"}