--- product_id: 138610735 title: "uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 6" brand: "uni-ball" price: "VT3043" currency: VUV in_stock: true reviews_count: 8 category: "Uni Ball" url: https://www.desertcart.vu/products/138610735-uni-ball-eye-ub150-0-5mm-roller-ball-pen-black store_origin: VU region: Vanuatu --- # fade & water resistant black ink eco-conscious recycled materials 0.5mm precision tip uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 6 **Brand:** uni-ball **Price:** VT3043 **Availability:** ✅ In Stock ## Summary > 🖊️ Elevate your writing game with precision and style — don’t just write, make your mark! ## Quick Answers - **What is this?** uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 6 by uni-ball - **How much does it cost?** VT3043 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/138610735-uni-ball-eye-ub150-0-5mm-roller-ball-pen-black) ## 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 - • **Write Smooth, Write Long:** Uni-Flow System guarantees uninterrupted ink flow till the very last drop—no skips, no smudges. - • **Crafted with Japanese Excellence:** Made in Japan with decades of expertise, ensuring premium quality and durability in every stroke. - • **Ink That Stands the Test of Time:** Pigmented super ink resists water, fading, and time to keep your work sharp and vivid. - • **Precision that Commands Attention:** Ultra-fine 0.5mm tungsten carbide tip delivers crisp, consistent lines for flawless notes and sketches. - • **Sleek Pack of Six for Every Occasion:** Perfectly sized set for office, school, or gifting—because your ideas deserve the best tools. ## Overview The uni-ball Eye UB150 is a premium Japanese-made roller ball pen featuring a 0.5mm tungsten carbide tip and the innovative UNI-FLOW SYSTEM for smooth, consistent ink delivery. Its pigmented black ink is water, fade, and time resistant, ensuring your writing stays sharp and smudge-free. Packaged in a convenient set of six, these pens combine durability, precision, and eco-conscious materials, making them ideal for professionals, students, and creatives who demand quality and reliability. ## 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 is the writing instrument manufacturers to take environmental issues into consideration, launching products with recycled materials in 1992. Specification uni-ball products are developed through technical expertise accumulated over the years include “uni-ball” water based ink roller balls with metal tips. 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. Know the Technology 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. 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. Quick drying and smooth ink flow system mean your documents remain smudge free. Durable Needle Tip Produces a thin and precise line. Constantly sharp pen line is maintained from first stroke to last. Features a durable pressure-resistant tip that won't bend or break even under strong pen pressure. Safety Cap A cap design that eliminates the possibility of children swallowing and choking with the cap. Despite the vent hole, the cap firmly covers the tip when closed and prevents the tip from drying. Review: Japanese quality never fails to impress! - I used these for writing my CA exams. The pens are very smooth and last forever. They are made in Japan and bear all the hallmarks of Japanese quality. My handwriting quality and speed improved slightly while using these pens. That being said, I use these pens only for important occasions like exams as the pens are non refillable (use and throw) and it is best to reduce pollution. Also, they are a bit more expensive than the average pens but the quality makes them totally worth it! Review: Ideal pen - Ideal pen, I particularly liked it ## Features - Package Includes : uni-ball Eye UB150 Roller Ball Pen, Tip Size - 0.5 mm, Mechanism - Click-off Cap, Body Color - Black, Ink Color - Black, Size - Pack of 6. - This pen has a stainless-steel tip with a 0.5 mm tungsten carbide ball & plastic barrel. - The pen ensures a continuous write with the same thickness till the last drop of the ink. - The pen gives a smooth & delightful writing experience. - These writing instruments are perfect gifts for the guest book table at conventions, parties & so much more. These pens are suitable for school, office & home. Ideal for writing, journaling, note-taking, underlining, sketching & more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SQCX8NH | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #52 in Office Products ( See Top 100 in Office Products ) #2 in Rollerball Pens | | Brand | uni-ball | | Brand Name | uni-ball | | Closure Type | cap | | Colour | Black | | Country of Origin | Japan | | Customer Reviews | 4.5 out of 5 stars 901 Reviews | | Drill Point | Fine | | Grip Type | Advance | | Hand Orientation | Ambidextrous | | Importer Contact Information | Linc Ltd., Aurora Waterfront, GN 34/1, GN Block, Sector V, Bidhannagar, Kolkata, West Bengal 700091 | | Ink Base | Water | | Ink Colour | Black | | Item Dimensions | 14 x 3 x 2 Centimeters | | Item Type | Stick Ballpoint Pens | | Item Weight | 70 Grams | | Line Size | 0.5 | | Manufacturer | Mitsubishi Pencil Co., 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 | UB150 | | Model number | UB150 | | Packer Contact Information | Ondesk Ventures Pvt Ltd. S-12 B.P Township, Kolkata-700094 T: 96593 88887 E: care@ondesk.in | | Pattern | Pen | | Recommended Uses For Product | Sketching | | Special Features | Long Lasting | | Style Name | Pack of 6 | | Subject Character | Plain | | Theme | Plain | | Unit Count | 6.0 Count | | Writing Instrument Form | Roller Ball Pen | | Writing instrument form | Roller Ball Pen | ## Product Details - **Brand:** uni-ball - **Writing instrument form:** Roller Ball Pen - **Colour:** Black - **Ink Colour:** Black - **Age Range (Description):** Adult ## Images ![uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 6 - Image 1](https://m.media-amazon.com/images/I/81fr5pl6yCL.jpg) ![uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 6 - Image 2](https://m.media-amazon.com/images/I/71WW1nJ1j8L.jpg) ![uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 6 - Image 3](https://m.media-amazon.com/images/I/71igcP94RwL.jpg) ![uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 6 - Image 4](https://m.media-amazon.com/images/I/71LxjxZGsTL.jpg) ![uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 6 - Image 5](https://m.media-amazon.com/images/I/61s8zBO-8QL.jpg) ## Available Options This product comes in different **Pattern, Color, Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Japanese quality never fails to impress! *by W***0 on 28 September 2024* I used these for writing my CA exams. The pens are very smooth and last forever. They are made in Japan and bear all the hallmarks of Japanese quality. My handwriting quality and speed improved slightly while using these pens. That being said, I use these pens only for important occasions like exams as the pens are non refillable (use and throw) and it is best to reduce pollution. Also, they are a bit more expensive than the average pens but the quality makes them totally worth it! ### ⭐⭐⭐⭐⭐ Ideal pen *by J***N on 13 September 2025* Ideal pen, I particularly liked it ### ⭐⭐⭐⭐ Value for money pens *by A***S on 24 September 2025* These pens are definitely a good buy the ink is smooth writing with them are flawless, using them for the past 1 year was really a nice experience clearly a worthy investment in stationary if you are a sophisticated Japanese stationery enthusiast and definitely go for product for regular as well as professional use. ## Frequently Bought Together - UNI-Ball Eye UB150 Roller Pen (Black Ink, Pack of 6) - Uni-Ball Eye Fine Rollerball Pen 0.7 Mm Line Ub-157 Black Pack Of 5 - Uni-Ball Eye Ub-157 Fine Liquid Ink Rollerball Pen - Tropical Set - 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/138610735-uni-ball-eye-ub150-0-5mm-roller-ball-pen-black](https://www.desertcart.vu/products/138610735-uni-ball-eye-ub150-0-5mm-roller-ball-pen-black) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*