--- product_id: 395373005 title: "Uni Pencil Lead, The Uni Smudge-Proof Leads, 0.3mm HB, 25 Leads x 5 Pack" brand: "三菱鉛筆" price: "S$23" currency: SGD in_stock: true reviews_count: 13 url: https://www.desertcart.sg/products/395373005-uni-pencil-lead-the-uni-smudge-proof-leads-0-3mm store_origin: SG region: Singapore --- # Abrasion-resistant durability 0.3mm ultra-fine precision Smudge-proof, stay flawless Uni Pencil Lead, The Uni Smudge-Proof Leads, 0.3mm HB, 25 Leads x 5 Pack **Brand:** 三菱鉛筆 **Price:** S$23 **Availability:** ✅ In Stock ## Summary > ✏️ Write sharp, stay smudge-free, and never run out of brilliance! ## Quick Answers - **What is this?** Uni Pencil Lead, The Uni Smudge-Proof Leads, 0.3mm HB, 25 Leads x 5 Pack by 三菱鉛筆 - **How much does it cost?** S$23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/395373005-uni-pencil-lead-the-uni-smudge-proof-leads-0-3mm) ## Best For - 三菱鉛筆 enthusiasts ## Why This Product - Trusted 三菱鉛筆 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Enhanced abrasion resistance means your leads outlast standard NanoDia refills—more writing, less breakage. - • **Ambidextrous & Smooth:** Round shape and smooth grip ensure comfort and control for every hand, every style. - • **Bulk Up Your Creativity:** Now in a 25-pack per set, enjoy 5x the leads to fuel your ideas without interruption. - • **Smudge-Proof Confidence:** Dark, pigment-based leads resist smudging, keeping your work clean and professional. - • **Precision that Defines You:** 0.3mm HB leads deliver razor-sharp, consistent lines for flawless writing and drawing. ## Overview The Uni Smudge-Proof Leads are 0.3mm HB mechanical pencil refills designed for professionals and creatives who demand precision and durability. Featuring superior abrasion resistance and smudge-proof dark pigment, these leads provide clean, consistent lines. Available in convenient 25-lead packs, they offer extended use compared to previous NanoDia refills, making them ideal for detailed writing and drawing tasks. ## Description "The Uni" is a new version of the replacement for NanoDia. It is more resistant to abrasion and does not smudge despite its distinctly darker color compared to NanoDia. The 0.3mm refills are now available in a 25-pack, which is an increase in volume compared to the previous NanoDia refills. ## Features - A new version of the replacement for NanoDia. - It is more resistant to abrasion than NanoDia. - 0.3mm HB, 5 pack set - The 0.3mm refills are now available in a 25-pack, which is an increase in volume compared to the previous NanoDia refills. ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Smudge-Proof, Abrasion Resistant | | Age Range Description | Kid, Child, Teen, Young Adult, Adult | | Asin | B097SVQ9PM | | Best Sellers Rank | #45,568 in Office Products (See Top 100 in Office Products) #82 in Mechanical Pencil Refills | | Body Shape | Round | | Brand Name | 三菱鉛筆 | | Color | dark | | Customer Reviews | 4.7 4.7 out of 5 stars (177) 4.7 out of 5 stars | | Drill Point | Chisel | | Grip Type | Smooth | | Hand Orientation | Ambidextrous | | Hardness | HB | | Included Components | 25 Pencil Leads | | Ink Base | Pigment | | Ink Color | Black | | Item Diameter | 0.3 millimeters | | Item Weight | 0.03 kg | | Line Size | 0.3 millimeters | | Manufacturer | Uni | | Material Type | Lead | | Model Name | The Uni Smudge-Proof Leads | | Model Number | ULS0325HBx3 | | Recommended Uses For Product | Drawing, Writing | | Style | HB | | Theme | Stationery" or "Writing | | Unit Count | 125 Count | | Writing Instrument Form | Mechanical Graphite Pencil | ## Product Details - **Age Range (Description):** Kid, Child, Teen, Young Adult, Adult - **Brand:** 三菱鉛筆 - **Color:** dark - **Ink Color:** Black - **Writing Instrument Form:** Mechanical Graphite Pencil ## Images ![Uni Pencil Lead, The Uni Smudge-Proof Leads, 0.3mm HB, 25 Leads x 5 Pack - Image 1](https://m.media-amazon.com/images/I/41eAtKVji5S.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ The best lead you could get *by on Reviewed in the United States December 9, 2025* This lead works like Magic; I can write much faster. Its durability is significantly better, and it’s incredibly easy to use, just like any other lead. Unlike other leads, it doesn’t break easily, and the writing quality is unmatched by the competition. It offers excellent value for money. ### ⭐⭐⭐⭐⭐ Great for ultra fine writing or sketching. *by on Reviewed in the United States May 25, 2025* 0.3 still requires a precise and gentle touch for fine writing or drawing and it can break easily. I like ultra fine point writing instruments and have to hold the pencil straight up for best results. ### ⭐⭐⭐⭐⭐ Good Product *by on Reviewed in the United States November 11, 2024* Fits in the .3mm uni mechanical pencil. Does not smudge or smear when you rub your hand across it. You can write very small very neatly. Good quality. Just expect to use up the lead faster than larger sized lead. ## Frequently Bought Together - Uni Pencil Lead, The Uni Smudge-Proof Leads, 0.3mm HB, 25 Leads x 5 Pack - uni Advance Upgrade Model Kuru Toga Mechanical Pencil, Double-Speed Auto Lead Rotation, Perforated Grip, 0.3 mm, Black, M3-10301P.24 - Uni Kurutoga Mechanical Pencil Standard, 0.3mm, Black (M34501P.24) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/395373005-uni-pencil-lead-the-uni-smudge-proof-leads-0-3mm](https://www.desertcart.sg/products/395373005-uni-pencil-lead-the-uni-smudge-proof-leads-0-3mm) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-31*