--- product_id: 459644981 title: "Tombow Tonboso Pencil Sharp Core Monograph MG 0.5 HB ECG-121A Mono Color Japan" brand: "tombow" price: "64.59 DT" currency: TND in_stock: true reviews_count: 5 category: "Tombow" url: https://www.desertcart.tn/products/459644981-tombow-tonboso-pencil-sharp-core-monograph-mg-0-5-hb store_origin: TN region: Tunisia --- # Refillable & sustainable 0.5 mm precision lead One-touch open case Tombow Tonboso Pencil Sharp Core Monograph MG 0.5 HB ECG-121A Mono Color Japan **Brand:** tombow **Price:** 64.59 DT **Availability:** ✅ In Stock ## Summary > ✏️ Sharpen your edge with precision and style! ## Quick Answers - **What is this?** Tombow Tonboso Pencil Sharp Core Monograph MG 0.5 HB ECG-121A Mono Color Japan by tombow - **How much does it cost?** 64.59 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/459644981-tombow-tonboso-pencil-sharp-core-monograph-mg-0-5-hb) ## Best For - tombow enthusiasts ## Why This Product - Trusted tombow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Ready:** Pack of 40 leads ensures you never run out during critical projects. - • **Eco-Smart Choice:** Refillable leads reduce waste and keep your workspace sleek. - • **Effortless Access:** One-touch open case design for quick, seamless lead replacement. - • **Sleek Mono Aesthetic:** Minimalist Japanese design that complements your modern desk setup. - • **Precision at Your Fingertips:** 0.5 mm HB lead for flawless, professional writing and sketching. ## Overview The Tonboso Pencil Sharp Core Monograph MG 0.5 HB ECG-121A offers 0.5 mm HB leads in a sleek, refillable mono-color case with a one-touch open feature. Lightweight and designed for professionals, this pack of 40 leads ensures consistent, precise writing and drawing performance, perfect for office and creative environments. ## Description Dragonfly "Sharp Lead Monograph MG" High performance sharp lead for smooth writing [Smoothest #1 High Performance Core] The writing resistance value indicates that the sharp lead monograph MG is the lowest and smooth compared to other products. Double Guide Case: By moving the cap part left and right, you can choose between "bulk out" and "single out". [Combination]: A return port when you want to refill a lot at once, or take it out too much. "Single Out" - Perfect for when you want to refill just one piece. Review: Laminas para lapiz - Me agrada, es diferente la lámina Review: Great pencil lead - Produces high quality marks and is very smooth. ## Features - Case: One-touch open case - Features: Can be used as a single item or as a batch - Lead diameter: 0.02 inches (0.5 mm) - Quantity: 40 pieces - Hardness: HB ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B015SVKOLU | | Additional Features | Refillable | | Age Range Description | Adult | | Age range (description) | Adult | | Animal Theme | no animal theme | | Body Shape | Round | | Brand | Tombow | | Brand Name | Tombow | | Closure Type | Retractable | | Color | Mono | | Colour | Mono | | Customer Reviews | 4.7 out of 5 stars 263 Reviews | | Drill Point | graphite | | Global Trade Identification Number | 04901991059892 | | Grip Type | Smooth | | Hardness | HB | | Included Components | Lead | | Ink Color | Black | | Ink colour | Black | | Item Diameter | 4 Centimeters | | Item Dimensions | 13.1 x 4 x 0.8 centimeters | | Line Size | 0.5 | | Manufacturer | トンボ(Tombow) | | Material | Plastic | | Material Type | Plastic | | Model Name | MONO Graph | | Model Number | ECG-121A | | Recommended Uses For Product | writing, drawing, technical drawing, sketching, and daily use | | Unit Count | 1.0 Count | | Writing Instrument Form | Mechanical Graphite Pencil | | Writing instrument form | Mechanical Graphite Pencil | ## Product Details - **Age range (description):** Adult - **Brand:** Tombow - **Colour:** Mono - **Ink colour:** Black - **Writing instrument form:** Mechanical Graphite Pencil ## Images ![Tombow Tonboso Pencil Sharp Core Monograph MG 0.5 HB ECG-121A Mono Color Japan - Image 1](https://m.media-amazon.com/images/I/41bIer0KZzL.jpg) ![Tombow Tonboso Pencil Sharp Core Monograph MG 0.5 HB ECG-121A Mono Color Japan - Image 2](https://m.media-amazon.com/images/I/61e51VZwWXL.jpg) ![Tombow Tonboso Pencil Sharp Core Monograph MG 0.5 HB ECG-121A Mono Color Japan - Image 3](https://m.media-amazon.com/images/I/51Kpq61TpwL.jpg) ![Tombow Tonboso Pencil Sharp Core Monograph MG 0.5 HB ECG-121A Mono Color Japan - Image 4](https://m.media-amazon.com/images/I/61vQTQGGn4L.jpg) ![Tombow Tonboso Pencil Sharp Core Monograph MG 0.5 HB ECG-121A Mono Color Japan - Image 5](https://m.media-amazon.com/images/I/61XnhUtbLkL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Laminas para lapiz *by S***I on 23 April 2025* Me agrada, es diferente la lámina ### ⭐⭐⭐⭐⭐ Great pencil lead *by S***S on 3 July 2026* Produces high quality marks and is very smooth. ### ⭐⭐⭐⭐⭐ 良かったです *by 一***人 on 9 July 2026* 普通に描きやすい 出し口がしっかりしている --- ## 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.tn/products/459644981-tombow-tonboso-pencil-sharp-core-monograph-mg-0-5-hb](https://www.desertcart.tn/products/459644981-tombow-tonboso-pencil-sharp-core-monograph-mg-0-5-hb) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-13*