--- product_id: 100229468 title: "uni-ball UM-153S Gel Impact 1.0mm Gel Pen | Lightweighted Sleek Body | Ultra-Smooth Ink | Blue Ink, Pack of 1" brand: "uni-ball" price: "VT1360" currency: VUV in_stock: true reviews_count: 8 category: "Uni Ball" url: https://www.desertcart.vu/products/100229468-uni-ball-um-153s-gel-impact-1-0mm-gel-pen store_origin: VU region: Vanuatu --- # Ultra-smooth blue gel ink Lightweight 100g sleek body 1.0mm bold gel tip uni-ball UM-153S Gel Impact 1.0mm Gel Pen | Lightweighted Sleek Body | Ultra-Smooth Ink | Blue Ink, Pack of 1 **Brand:** uni-ball **Price:** VT1360 **Availability:** ✅ In Stock ## Summary > 🖋️ Write Boldly, Lead Smoothly – The Pen That Means Business ## Quick Answers - **What is this?** uni-ball UM-153S Gel Impact 1.0mm Gel Pen | Lightweighted Sleek Body | Ultra-Smooth Ink | Blue Ink, Pack of 1 by uni-ball - **How much does it cost?** VT1360 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/100229468-uni-ball-um-153s-gel-impact-1-0mm-gel-pen) ## Best For - uni-ball enthusiasts ## Why This Product - Trusted uni-ball brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bold & Confident Writing:** 1.0mm gel tip delivers thick, striking lines for standout notes and signatures. - • **Make Your Mark with Blue:** Vibrant blue ink adds a professional yet creative touch to every document. - • **Sleek, Lightweight Design:** At just 100 grams, the contoured body fits perfectly in your hand for all-day comfort. - • **Effortless Glide Experience:** Ultra-smooth ink flow ensures your penmanship stays flawless and fatigue-free. - • **Trusted Japanese Craftsmanship:** Precision-engineered in Japan for consistent quality and reliability. ## Overview The uni-ball UM-153S Gel Impact is a premium 1.0mm gel pen featuring ultra-smooth blue ink and a lightweight, sleek body designed for professional use. Engineered in Japan, it offers bold, consistent lines with a comfortable contoured grip, making it ideal for managers and creatives who demand style and performance in their everyday writing tools. ## Description Product Description Mitsubishi Pencil from Shingawa, Tokyo, Japan has been working since 1887 to improve the quality of its products and enhance its technologies. This writing instrument manufacturers to take environmental issues into consideration, launching products with recycled materials in 1992. About uni-ball products are developed through technical expertise accumulated over the years include “uni-ball” water based ink balls with metal tips that dominate the world market. An established product with reliable features. The “UNI-FLOW SYSTEM” ensures a continuous write with the same thickness to the very last drop of ink. Water Resistant Dyestuff Ink particle is easily soluble in water and will bleed on the paper, uni super ink – pigmented ink will bond itself to the paper fibers once it is settled, it is not soluble in water. Light Resistant The size of uni super ink particle is larger than dyestuff Ink. Therefore its surface is less affected and the colour remains vivid. Time Resistant Difference between structure of molecules. Molecules of dye ink break down because of the sunlight and air but uni Super ink is difficult to break down. Gel Ink and Twin-Ball Structure of the Twin-Ball Mechanism Employing a water-based gel ink, Signo ensures constant ink flow without blurring or dripping. Its twin-ball mechanism prevents excessive ink flow. When the pen is positioned in a downward position, the ink flows smoothly from the ink flow channel. When the pen is positioned in an upward position, the reverse flow prevention ball works to stop the flow of air into the ink. Gel ink writes smoothly and does not blur! When you start writing, the ball in the pen rotates to mix the viscous ink causing it to thin. The pen glides on paper, providing a smooth write. Once the ink touches the paper, it hardens quickly when returning to its previous viscosity, which allows you to draw lines that do not blur. Structure of the UNI-FLOW SYSTEM The “UNI-FLOW SYSTEM” ensures smooth writing performance to the last drop of ink. Excess ink flow from the ink reservoir can be temporarily stored to ensure constant ink flow to the pen point. Unique twin-ball mechanism prevents ink back flow and leak. Comfortable Rubber Grip High-quality finish with a plastic clip and comfortable grip, etc. Rubber grip that fits comfortably in your hand for ultra-fine precision and fatigue-free writing. Fine Lines Ultra-fine tip featuring a 0.28mm-sized ball enabling precision writing for planners and technical drawings. 0.28mm-sized to 1.0mm-sized balls for versatile application at work or school. Self-developed, precision stainless steel tip with superior durability and gel ink that enables you to draw solid, fine lines. ## Features - Ink Color: Blue - High Quality Gel Pen - Smart And Trendy Looks. - Item Weight: 100 grams ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00LMAK1PQ | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #2,648 in Office Products ( See Top 100 in Office Products ) #136 in Gel Ink Rollerball Pens | | Body Shape | Round | | Brand | uni-ball | | Brand Name | uni-ball | | Closure Type | cap | | Colour | blue | | Country of Origin | Japan | | Customer Reviews | 4.3 out of 5 stars 185 Reviews | | Drill Point | Fine | | Grip Type | Contoured | | Hand Orientation | Ambidextrous | | Hardness | H | | Importer Contact Information | Linc Ltd., Aurora Waterfront, GN 34/1, GN Block, Sector V, Bidhannagar, Kolkata, West Bengal 700091 | | Included Components | Pack of 1 | | Ink Base | Water | | Ink Colour | Blue | | Item Dimensions | 12 x 2 x 4 Centimeters | | Item Type | Gel Ink Rollerball Pens | | Item Weight | 100 Grams | | Manufacturer | Linc Pen & Plastics Ltd, Mitsubishi Pencil Company Limited, 5-23-37, Higashi-Ohi,Shinagawa,Tokyo 140-8537, Japan | | Manufacturer Contact Information | Mitsubishi Pencil Company Limited, 5-23-37, Higashi-Ohi,Shinagawa,Tokyo 140-8537, Japan | | Material | Plastic | | Material Type | Plastic | | Model Name | UMN 153 | | Model number | UNUM153SBL | | Packer Contact Information | Ondesk Ventures Pvt Ltd. S-12 B.P Township, Kolkata-700094 T: 96593 88887 E: care@ondesk.in | | Pattern | Solid | | Recommended Uses For Product | Writing | | Special Features | High Quality | | Style Name | Pack of 1 | | Subject Character | Plain | | Theme | Plain | | Unit Count | 1 Count | | Writing Instrument Form | Roller Ball Pen | | Writing instrument form | Roller Ball Pen | ## Product Details - **Age Range (Description):** Adult - **Brand:** uni-ball - **Colour:** blue - **Ink Colour:** Blue - **Writing instrument form:** Roller Ball Pen ## Images ![uni-ball UM-153S Gel Impact 1.0mm Gel Pen | Lightweighted Sleek Body | Ultra-Smooth Ink | Blue Ink, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/51nngxQIKRL.jpg) ![uni-ball UM-153S Gel Impact 1.0mm Gel Pen | Lightweighted Sleek Body | Ultra-Smooth Ink | Blue Ink, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/41oXWUqCIjL.jpg) ![uni-ball UM-153S Gel Impact 1.0mm Gel Pen | Lightweighted Sleek Body | Ultra-Smooth Ink | Blue Ink, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/61BXj2hiWvL.jpg) ![uni-ball UM-153S Gel Impact 1.0mm Gel Pen | Lightweighted Sleek Body | Ultra-Smooth Ink | Blue Ink, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/31N6LcQeR7L.jpg) ![uni-ball UM-153S Gel Impact 1.0mm Gel Pen | Lightweighted Sleek Body | Ultra-Smooth Ink | Blue Ink, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/71rz4iNmcuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***A on 13 October 2025* ### ⭐⭐⭐⭐⭐ Review *by M***R on 31 October 2025* ### ⭐⭐⭐⭐ Review *by N***R on 15 February 2026* ## Frequently Bought Together - Uniball uni-ball UM-153S Gel Impact 1.0mm Gel Pen | Lightweighted Sleek Body | Ultra-Smooth Ink | Blue Ink, Pack of 1 - Uni-Ball 751107000 UM-151S Signo Gel Pens with Gel Grip, Red Gel, 0.7mm Stainless Steel Nib (Pack of 12) - Oxford Black n' Red, A5 Notebook Hardcover, Glossy, Wirebound, Lined, Pack of 5 --- ## 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.vu/products/100229468-uni-ball-um-153s-gel-impact-1-0mm-gel-pen](https://www.desertcart.vu/products/100229468-uni-ball-um-153s-gel-impact-1-0mm-gel-pen) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-05*