{"product_id":"private-reserve-cosmic-cobalt-ink-cartridges","title":"Private Reserve Ink Cartridges - Cosmic Cobalt","description":"\u003cp\u003ePrivate Reserve Ink Cartridges - Cosmic Cobalt deliver the brand's hallmark saturation in a clean, dependable blue. The richly toned cobalt presents clear contrast and a composed, professional character, giving everyday notes and journal entries a confident, well-inked look.\u003c\/p\u003e\u003ch2\u003eColor \u0026amp; Performance\u003c\/h2\u003e\u003cp\u003eCosmic Cobalt sits firmly in the classic blue family with modern depth, making it versatile for work and personal writing alike. Flow is smooth and consistent in typical nib sizes, supporting neat, legible strokes without feeling dry.\u003c\/p\u003e\u003ch2\u003eCartridge Convenience\u003c\/h2\u003e\u003cp\u003ePrefilled cartridges keep refills quick and tidy at the desk or on the go. These cartridges are compatible with many fountain pens that accept the international standard cartridge format, offering an easy, bottle-free way to enjoy Private Reserve color. Not compatible with pens that require proprietary cartridge systems.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInk: water-based fountain pen ink\u003c\/li\u003e\n\u003cli\u003eColor: Cosmic Cobalt (cobalt blue)\u003c\/li\u003e\n\u003cli\u003eFormat: prefilled ink cartridges\u003c\/li\u003e\n\u003cli\u003eCompatibility: international standard cartridge system\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Private Reserve","offers":[{"title":"Default Title","offer_id":40874239066146,"sku":"PR305COC","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2083\/6627\/products\/Private-Reserve-Cosmic-Cobalt-Ink-Cartridges.jpg?v=1665067369","url":"https:\/\/www.truphaeinc.mom\/products\/private-reserve-cosmic-cobalt-ink-cartridges","provider":"Truphae","version":"1.0","type":"link"}