{"product_id":"pilot-iroshizuku-kon-peki-deep-cerulean-blue","title":"Pilot Iroshizuku - Kon-peki (Deep Cerulean Blue)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003ePilot \u003cstrong\u003eIroshizuku Kon-peki\u003c\/strong\u003e (紺碧, \"Deep Cerulean Blue\") is the best-known and best-selling color in the entire Iroshizuku lineup — a bright, vivid turquoise-blue that balances blue and teal in equal measure. Shading is excellent, with natural transitions from light aqua to a deep ocean blue, and the ink holds up well in both fine and broad nibs. Flow is smooth and well-lubricated with a moderate dry time and light water resistance. A versatile everyday color that works equally well for notes, letters, and creative writing. Fountain pen safe across all nib sizes.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Iroshizuku name comes from \u003cem\u003eiro\u003c\/em\u003e (\"color\") and \u003cem\u003eshizuku\u003c\/em\u003e (\"droplet\"), and each ink is named for a Japanese natural landscape or plant.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: \u003ca href=\"https:\/\/noeticpaper.com\/collections\/pilot\"\u003ePilot\u003c\/a\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Iroshizuku\u003cmeta charset=\"utf-8\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eName:\u003c\/strong\u003e Kon-peki (紺碧) — \"Deep Cerulean Blue\"\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Vivid cerulean turquoise-blue\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSheen:\u003c\/strong\u003e Subtle\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eShading:\u003c\/strong\u003e High\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFlow:\u003c\/strong\u003e Wet\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDry time:\u003c\/strong\u003e Moderate (~20 seconds)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eShimmer:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWater resistance:\u003c\/strong\u003e Low\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Fountain pens, dip pens, glass pens\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e Japan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pilot","offers":[{"title":"Cartridge (pack of 6)","offer_id":43821388431473,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/9475\/9025\/files\/Screenshot2026-08-01at11.06.21PM.png?v=1785650787","url":"https:\/\/noeticpaper.com\/products\/pilot-iroshizuku-kon-peki-deep-cerulean-blue","provider":"Noetic Paper","version":"1.0","type":"link"}