{"product_id":"uni-ball-zento-flow-model-water-based-ballpoint-pen","title":"Uni-ball ZENTO Flow Gel Pen","description":"\u003cp\u003eThe \u003cstrong\u003eUni-ball ZENTO Flow Gel Pen\u003c\/strong\u003e debuts Mitsubishi Pencil's groundbreaking ZENTO Ink Technology, delivering unprecedented frictionless glide. Equipped with an innovative POA surfactant cushion component that reduces pen-to-paper drag by approximately 40% alongside a premium anodized aluminum grip for low-center-of-gravity stability, this Japanese pen sets a new standard for modern handwriting.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e40% Reduced Writing Resistance:\u003c\/strong\u003e Proprietary POA surfactant creates a microscopic fluid cushion between the rolling ball and paper fibers, yielding an ultra-smooth gliding sensation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eParticle-Attracting Anti-Bleed Formula:\u003c\/strong\u003e Magnetic pigment interaction pulls color molecules together, preventing ink bleed-through and feathering on absorbent papers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnodized Aluminum Front Grip:\u003c\/strong\u003e Precision-machined matte aluminum grip section shifts the center of gravity forward for relaxed, fatigue-free control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Spring Steel Clip:\u003c\/strong\u003e Streamlined movable metal pocket clip provides a secure hold on notebook covers and pockets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMineral Gemstone Aesthetic Finishes:\u003c\/strong\u003e Available in 0.38mm micro (Fluorite Gray, Agate Rose) and 0.5mm extra-fine (Jade Green, Hematite Black).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Uni-Ball (Mitsubishi Pencil)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e ZENTO Flow Model (UZ-F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip Sizes:\u003c\/strong\u003e 0.38 mm Micro (Fluorite, Agate) \/ 0.5 mm Extra Fine (Jade, Hematite)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrip Material:\u003c\/strong\u003e Anodized Aluminum Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Material:\u003c\/strong\u003e High-Impact Resin with Metal Clip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInk Type:\u003c\/strong\u003e Water-Based Pigment Gel Ink (Refill: UMR-Z)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Length 139.9 mm × Diameter 11.2 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n  \u003ch3\u003eWhat is ZENTO Ink Technology?\u003c\/h3\u003e\n  \u003cp\u003eZENTO is Uni-ball’s next-generation water-based pigment formula featuring a POA surfactant cushion that dramatically reduces writing drag by 40% while preventing bleed-through.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n  \u003ch3\u003eHow do the tip sizes correlate with colors?\u003c\/h3\u003e\n  \u003cp\u003eFluorite and Agate models come equipped with 0.38mm micro-tips for precise, compact writing. Jade and Hematite models come with 0.5mm extra-fine tips for versatile everyday note-taking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n  \u003ch3\u003eWhat replacement refills fit the ZENTO Flow?\u003c\/h3\u003e\n  \u003cp\u003eThe pen uses authentic Uni UMR-Z038 (0.38mm) or UMR-Z05 (0.5mm) water-based pigment replacement cartridges.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Uni-Ball","offers":[{"title":"Fluorite 0.38mm","offer_id":50389561507874,"sku":"UZFP-1","price":34.83,"currency_code":"USD","in_stock":true},{"title":"Agate 0.38mm","offer_id":50389561540642,"sku":"UZFP-2","price":34.83,"currency_code":"USD","in_stock":true},{"title":"Jade 0.5mm","offer_id":50389561573410,"sku":"UZFP-3","price":34.83,"currency_code":"USD","in_stock":true},{"title":"Hematite 0.5mm","offer_id":50389561606178,"sku":"UZFP-4","price":34.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3045\/6354\/files\/uni-ball-zento-flow-model-water-based-ballpoint-pen-uni-mitsubishi-pencil-bungu-171432.jpg?v=1789984102","url":"https:\/\/www.xypen.com\/products\/uni-ball-zento-flow-model-water-based-ballpoint-pen","provider":"XYPen","version":"1.0","type":"link"}