{"product_id":"uni-nanodia-05mm-b-pencil-lead-2-pack","title":"Uni NanoDia 0.5mm B Pencil Lead 2-Pack","description":"\u003ch2\u003eUni NanoDia 0.5mm B Pencil Lead 2-Pack\u003c\/h2\u003e\u003cp\u003eUni NanoDia 0.5mm B Mechanical Pencil Leads deliver an unparalleled blend of break resistance, silky-smooth glide, and rich graphite darkness. Formulated in Japan by Mitsubishi Pencil, each lead core is infused with approximately 400 million nano-diamond particles per piece. This advanced nano-composite structure dramatically strengthens the lead against pressure while reducing friction on paper. Packaged in two compact dispenser tubes with 40 leads each (80 leads total), this set is essential for everyday note-taking, sketching, and standardized exams.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNano-Diamond Infused Core:\u003c\/strong\u003e Billions of microscopic diamond particles reinforce graphite bonds for maximum strength and reduced snapping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilky-Smooth Writing Glide:\u003c\/strong\u003e High-lubricity formula glides effortlessly across notebook pages with minimal friction and zero scratching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich B Grade Darkness:\u003c\/strong\u003e Slightly softer and darker than standard HB lead, delivering high-contrast, expressive lines with gentle pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy-Dispense Sliding Case:\u003c\/strong\u003e Ergonomic push-slide dispenser allows convenient one-at-a-time lead retrieval without messy spills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity 80-Lead Bundle:\u003c\/strong\u003e Includes 2 durable tubes containing 40 leads each, keeping your mechanical pencils stocked for months.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Uni\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e NanoDia Low-Wear Leads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e U05202ND-B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Diameter:\u003c\/strong\u003e 0.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Grade:\u003c\/strong\u003e B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 80 Leads (2 Packs of 40 Leads)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Length:\u003c\/strong\u003e 60 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Japan\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat mechanical pencils are compatible with this lead?\u003c\/strong\u003e Any standard mechanical pencil designed for 0.5mm lead refills is fully compatible, including Uni Kuru Toga, Pentel, Pilot, and Zebra pencils.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow does B hardness compare to standard HB?\u003c\/strong\u003e B grade lead is slightly softer and noticeably darker than HB, producing richer black lines with lighter writing pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes nano-diamond lead smear easily?\u003c\/strong\u003e No, Uni NanoDia leads are engineered to adhere firmly to paper fibers, minimizing graphite transfer and palm smudging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow does the dispenser case open?\u003c\/strong\u003e The sleek plastic case features a sliding top mechanism that smoothly opens just wide enough to slide out a single lead piece safely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhere is this pencil lead manufactured?\u003c\/strong\u003e Uni NanoDia lead refills are manufactured in Japan under rigorous quality standards.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uni","offers":[{"title":"Default Title","offer_id":47485532110882,"sku":"UNI-LEAD-U05202NDB","price":10.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3045\/6354\/files\/ND-05-B.jpg?v=1789008749","url":"https:\/\/www.xypen.com\/products\/uni-nanodia-05mm-b-pencil-lead-2-pack","provider":"XYPen","version":"1.0","type":"link"}