{"product_id":"monteverde-color-changing-blue-to-neon-yellow-ink-bottle","title":"Monteverde Color Changing Ink Bottle - Blue to Neon Yellow","description":"\u003cp\u003eThe Monteverde Color Changing Ink Bottle - Blue to Neon Yellow brings playful versatility to everyday writing. It lays down a clear, legible blue that can be selectively transformed into a vivid neon yellow for highlighting, revisions, and creative annotation.\u003c\/p\u003e\u003ch2\u003eColor-Shifting Versatility\u003c\/h2\u003e\u003cp\u003eWrite in blue, then activate the shift where needed with a dedicated color-changer or activator fluid (sold separately). It is an easy way to highlight key points after the fact, tidy up notes, or add emphasis without switching pens mid-page.\u003c\/p\u003e\u003ch2\u003eWriting Experience\u003c\/h2\u003e\u003cp\u003eThis water-based dye ink is suitable for regular fountain pen use and behaves well for daily journaling, planning, and study notes. Load it via converter or piston filler, enjoy smooth flow, and selectively switch passages to neon yellow when your layout calls for it.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Monteverde\u003c\/li\u003e\n\u003cli\u003eProduct: Bottled fountain pen ink\u003c\/li\u003e\n\u003cli\u003eColor: Blue that transforms to neon yellow when activated\u003c\/li\u003e\n\u003cli\u003eInk composition: Water-based, dye ink\u003c\/li\u003e\n\u003cli\u003eCompatibility: Standard fountain pens using converters or piston fillers\u003c\/li\u003e\n\u003cli\u003eNote: Color-changing effect requires a separate activator or color-changer; not included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Monteverde","offers":[{"title":"2ml Sample","offer_id":47928613273875,"sku":null,"price":2.5,"currency_code":"USD","in_stock":true},{"title":"5ml Sample","offer_id":47928613306643,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true},{"title":"30ml Bottle","offer_id":47928613339411,"sku":"G309BY","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2083\/6627\/files\/Monteverde-Color-Changing-Blue-to-Neon-Yellow-Ink-Bottle.jpg?v=1705606287","url":"https:\/\/www.truphaeinc.mom\/products\/monteverde-color-changing-blue-to-neon-yellow-ink-bottle","provider":"Truphae","version":"1.0","type":"link"}