{"product_id":"private-reserve-ink-bottle-back-to-black-90ml-limited-edition","title":"Private Reserve Ink Bottle - Back to Black - 90ml (Limited Edition)","description":"\u003ch5 data-path-to-node=\"0\"\u003e\u003ca href=\"https:\/\/www.instagram.com\/p\/DTgnSefErFT\/\"\u003eView Instagram Story I\u003c\/a\u003e\u003c\/h5\u003e\n\u003ch5 data-path-to-node=\"0\"\u003eEternal Shadow: Private Reserve \"Back to Black\" (Limited Edition)\u003c\/h5\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan class=\"\"\u003eIn the world of fine writing,\u003c\/span\u003e\u003cspan class=\"\"\u003e black ink is not merely a color; it is a canvas,\u003c\/span\u003e\u003cspan class=\"\"\u003e a statement,\u003c\/span\u003e\u003cspan class=\"\"\u003e and a fundamental necessity.\u003c\/span\u003e\u003cspan class=\"\"\u003e Introducing \u003c\/span\u003e\u003cb class=\"\" data-index-in-node=\"133\" data-path-to-node=\"1\"\u003ePrivate Reserve \"Back to Black\"\u003c\/b\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e a prestige release that transcends the ordinary.\u003c\/span\u003e\u003cspan class=\"\"\u003e This is not your standard desk ink—it is a collector’s masterpiece,\u003c\/span\u003e\u003cspan class=\"\"\u003e strictly \u003c\/span\u003e\u003cb class=\"\" data-index-in-node=\"292\" data-path-to-node=\"1\"\u003elimited to 1,000 individually numbered pieces worldwide\u003c\/b\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan class=\"\"\u003eFor the connoisseur who demands the absolute depth of midnight without compromise,\u003c\/span\u003e\u003cspan class=\"\"\u003e \"Back to Black\" offers a writing experience defined by uncompromising saturation and archival permanence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cstrong\u003e✨ Signature Features: The Ultimate Noir\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cspan class=\"\"\u003ePrivate Reserve has long been the gold standard for high-saturation,\u003c\/span\u003e\u003cspan class=\"\"\u003e vibrant ink,\u003c\/span\u003e\u003cspan class=\"\"\u003e and \"Back to Black\" represents their most focused formulation to date.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb class=\"\" data-index-in-node=\"0\" data-path-to-node=\"6,0,0\"\u003eUnrivaled Saturation:\u003c\/b\u003e\u003cspan class=\"\"\u003e Designed to provide the darkest,\u003c\/span\u003e\u003cspan class=\"\"\u003e most intense black on the market.\u003c\/span\u003e\u003cspan class=\"\"\u003e It exhibits a \"no-sheen\" matte finish that is incredibly easy on the eyes while remaining deeply legible on any paper stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb class=\"\" data-index-in-node=\"0\" data-path-to-node=\"6,1,0\"\u003eThe 90ml \"Prestige\" Vessel:\u003c\/b\u003e\u003cspan class=\"\"\u003e This limited run is housed in a substantial,\u003c\/span\u003e\u003cspan class=\"\"\u003e heavy-duty \u003c\/span\u003e\u003cb class=\"\" data-index-in-node=\"84\" data-path-to-node=\"6,1,0\"\u003e90ml glass bottle\u003c\/b\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003cspan class=\"\"\u003e Its wide-mouth design ensures that your largest fountain pen nibs—from oversized vintage beauties to modern broad stubs—can be filled with ease.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb class=\"\" data-index-in-node=\"0\" data-path-to-node=\"6,2,0\"\u003eArchival Performance:\u003c\/b\u003e\u003cspan class=\"\"\u003e Beyond its aesthetic beauty,\u003c\/span\u003e\u003cspan class=\"\"\u003e \"Back to Black\" is formulated for longevity.\u003c\/span\u003e\u003cspan class=\"\"\u003e It is fade-resistant and permanent,\u003c\/span\u003e\u003cspan class=\"\"\u003e making it the ideal choice for signing legal documents,\u003c\/span\u003e\u003cspan class=\"\"\u003e journal entries,\u003c\/span\u003e\u003cspan class=\"\"\u003e or letters intended to last for generations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb class=\"\" data-index-in-node=\"0\" data-path-to-node=\"6,3,0\"\u003eLimited Legacy:\u003c\/b\u003e\u003cspan class=\"\"\u003e Each bottle is verified as part of a 1,\u003c\/span\u003e\u003cspan class=\"\"\u003e000-piece run,\u003c\/span\u003e\u003cspan class=\"\"\u003e making it a rare acquisition for those who curate their collections with intentionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cstrong\u003e🖋️ Engineered for the Discriminating Writer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cspan class=\"\"\u003ePrivate Reserve inks are renowned for their lubrication,\u003c\/span\u003e\u003cspan class=\"\"\u003e and \"Back to Black\" is no exception.\u003c\/span\u003e\u003cspan class=\"\"\u003e It is engineered to turn a \"scratchy\" nib into a fluid,\u003c\/span\u003e\u003cspan class=\"\"\u003e expressive tool,\u003c\/span\u003e\u003cspan class=\"\"\u003e reducing friction and ensuring a smooth delivery of ink to the page.\u003c\/span\u003e\u003c\/p\u003e\n\u003col data-path-to-node=\"10\" start=\"1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb class=\"\" data-index-in-node=\"0\" data-path-to-node=\"10,0,0\"\u003eFlow Consistency:\u003c\/b\u003e\u003cspan class=\"\"\u003e The high-lubrication formula ensures an immediate start,\u003c\/span\u003e\u003cspan class=\"\"\u003e even after the pen has been capped for several days.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb class=\"\" data-index-in-node=\"0\" data-path-to-node=\"10,1,0\"\u003ePaper Compatibility:\u003c\/b\u003e\u003cspan class=\"\"\u003e Engineered to minimize feathering and bleed-through,\u003c\/span\u003e\u003cspan class=\"\"\u003e even on lower-quality office paper,\u003c\/span\u003e\u003cspan class=\"\"\u003e making it the perfect \"daily driver\" for professionals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb class=\"\" data-index-in-node=\"0\" data-path-to-node=\"10,2,0\"\u003ePiston \u0026amp; Converter Ready:\u003c\/b\u003e\u003cspan class=\"\"\u003e Despite its deep saturation,\u003c\/span\u003e\u003cspan class=\"\"\u003e the formula is meticulously balanced to be safe for modern piston fillers,\u003c\/span\u003e\u003cspan class=\"\"\u003e vacuum fillers,\u003c\/span\u003e\u003cspan class=\"\"\u003e and standard converters.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cstrong\u003e🔍 Explore the Private Reserve Private Collection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cspan class=\"\"\u003e\"Back to Black\" is a rare gem,\u003c\/span\u003e\u003cspan class=\"\"\u003e but the broader Private Reserve catalog is famous for its massive array of vibrant,\u003c\/span\u003e\u003cspan class=\"\"\u003e shading,\u003c\/span\u003e\u003cspan class=\"\"\u003e and shimmering inks.\u003c\/span\u003e\u003cspan class=\"\"\u003e Explore these notable variants at Pen Boutique:\u003c\/span\u003e\u003c\/p\u003e\n\u003col data-path-to-node=\"14\" start=\"1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb class=\"\" data-index-in-node=\"0\" data-path-to-node=\"14,0,0\"\u003e\u003ca data-ved=\"0CAAQ_4QMahgKEwj63oj_1fmSAxUAAAAAHQAAAAAQsQE\" data-hveid=\"0\" class=\"ng-star-inserted\" href=\"https:\/\/www.penboutique.com\/collections\/ink-bottles\/products\/private-reserve-ink-bottle-american-blue-60ml\" rel=\"noopener\" target=\"_blank\"\u003ePrivate Reserve - American Blue\u003c\/a\u003e\u003c\/b\u003e\u003cspan class=\"\"\u003e – A legendary,\u003c\/span\u003e\u003cspan class=\"\"\u003e bright,\u003c\/span\u003e\u003cspan class=\"\"\u003e and highly saturated blue that is widely considered one of the best \"daily use\" inks in existence.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb class=\"\" data-index-in-node=\"0\" data-path-to-node=\"14,1,0\"\u003e\u003ca data-ved=\"0CAAQ_4QMahgKEwj63oj_1fmSAxUAAAAAHQAAAAAQsgE\" data-hveid=\"0\" class=\"ng-star-inserted\" href=\"https:\/\/www.penboutique.com\/products\/private-reserve-ink-bottle-ebony-purple-60ml\" rel=\"noopener\" target=\"_blank\"\u003ePrivate Reserve - Ebony Purple\u003c\/a\u003e\u003c\/b\u003e\u003cspan class=\"\"\u003e – A deep,\u003c\/span\u003e\u003cspan class=\"\"\u003e moody violet that leans into near-black,\u003c\/span\u003e\u003cspan class=\"\"\u003e offering a sophisticated alternative to pure noir.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cblockquote class=\"\" data-path-to-node=\"20\"\u003e\n\u003cp data-path-to-node=\"20,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"20,0\"\u003eThe Curator's Perspective:\u003c\/b\u003e \"Most black inks are just 'dark grey' under the right light. 'Back to Black' is different. It sits on the page like a shadow—weighty, absolute, and utterly timeless. To own one of these 1,000 bottles is to possess a piece of fountain pen history.\"\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp data-path-to-node=\"21\"\u003e\u003cspan class=\"\"\u003eTo learn about the chemistry of archival fountain pen inks or for a comparison of our top five \"True Black\" inks,\u003c\/span\u003e\u003cspan class=\"\"\u003e visit our \u003c\/span\u003e\u003cb class=\"\" data-index-in-node=\"124\" data-path-to-node=\"21\"\u003e\u003ca data-ved=\"0CAAQ_4QMahgKEwj63oj_1fmSAxUAAAAAHQAAAAAQtAE\" data-hveid=\"0\" class=\"ng-star-inserted\" href=\"https:\/\/www.penboutique.com\/blogs\/blog\" rel=\"noopener\" target=\"_blank\"\u003eofficial blog\u003c\/a\u003e\u003c\/b\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Private Reserve Inks","offers":[{"title":"Default Title","offer_id":43101004890230,"sku":"PR_17085","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0046\/3421\/4518\/files\/Private_Reserve_Ink_Bottle_-_Back_to_Black_-_90ml_Limited_Edition_01.png?v=1776387789","url":"https:\/\/www.penboutique.com\/es\/products\/private-reserve-ink-bottle-back-to-black-90ml-limited-edition","provider":"Pen Boutique Ltd ","version":"1.0","type":"link"}