--- product_id: 79196099 title: "Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 5" brand: "uni-ball" price: "€ 7.50" currency: EUR in_stock: true reviews_count: 8 category: "Uni Ball" url: https://www.desertcart.pt/products/79196099-eye-ub150-0-5mm-roller-ball-pen-black-ink-pack store_origin: PT region: Portugal --- # Quick-dry & waterproof ink UNI-FLOW ink system 0.5mm precision tip Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 5 **Brand:** uni-ball **Price:** € 7.50 **Availability:** ✅ In Stock ## Summary > 🖋️ Elevate Every Stroke — Write Sharp, Write Smart! ## Quick Answers - **What is this?** Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 5 by uni-ball - **How much does it cost?** € 7.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/79196099-eye-ub150-0-5mm-roller-ball-pen-black-ink-pack) ## 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 with Confidence Anywhere:** Waterproof, fade-resistant ink keeps your notes and art crisp and vibrant over time. - • **Ink Technology That Never Quits:** Exclusive UNI-FLOW system ensures smooth, uninterrupted ink flow until the very last drop—no skips, no smudges. - • **Pack of 5 for Endless Creativity:** Stock up and stay ahead—perfect for office, journaling, meetings, or gifting at your next event. - • **Precision that Commands Attention:** 0.5mm tungsten carbide tip delivers ultra-fine, consistent lines for flawless writing and sketching. - • **Designed for the Modern Professional:** Sleek black barrel with a secure click-off cap and pocket clip—stylish, practical, and always ready. ## Overview The UNI-BALL Eye UB150 is a premium 0.5mm roller ball pen featuring a durable tungsten carbide tip and the patented UNI-FLOW ink system for smooth, consistent writing. Its quick-drying, waterproof, and fade-resistant black ink ensures professional-quality results that last. Packaged in a convenient set of five, this pen is ideal for precise writing, sketching, and everyday use, making it a must-have tool for professionals and creatives alike. ## Description UNI-BALL Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 5 : desertcart.in: Office Products Review: Perfect Everyday Pen for Art & Journaling! - Great design ..This is my second set of Uni-Ball Eye UB-150 pens — absolutely love them! I use them daily for art class and watercolor journaling, and they perform beautifully. The 0.5 mm tip gives clean, thin, precise lines, perfect for perspective drawings and fine details. I didn't check other color varieties in this i usually go with black The ink flow is smooth and consistent, never skips or leaks, and the ink lasts a long time even with regular use. The pen feels very balanced and functional — ideal for writing, sketching, and outlining in color work. Truly a reliable, smooth, and professional pen — worth every rupee! Review: Great. Original. - My favourite pen. Writes like butter. ## 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 5. - 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 | B07H7BYSG8 | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #1,638 in Office Products ( See Top 100 in Office Products ) #77 in Stick Ballpoint Pens | | Body Shape | Cylindrical | | Brand | uni-ball | | Brand Name | uni-ball | | Closure Type | Cap | | Colour | Black | | Country of Origin | Japan | | Customer Reviews | 4.5 out of 5 stars 1,620 Reviews | | Drill Point | ball tip | | Grip Type | Smooth | | Hand Orientation | Ambidextrous | | Importer Contact Information | Linc Pens & Plastics Ltd. 3, Alipore Road, Kolkata 700027 | | Included Components | 5 | | Ink Base | Water | | Ink Colour | Black | | Item Dimensions | 12 x 1 x 1 Centimeters | | Item Type | Stick Ballpoint Pens | | Item Weight | 60 Grams | | Line Size | 0.5mm | | Manufacturer | MITSUBISHI PENCIL CO., Mitsubishi Pencil Co. Shingawa, Tokyo, Japan | | Manufacturer Contact Information | Mitsubishi Pencil Co. Shingawa, Tokyo, Japan | | Material | Plastic | | Material Type | Plastic | | Model Name | Eye | | Model number | UNP150BK5 | | 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 | Pocket Clip, Quick Drying, Water Soluble, Waterproof | | Style Name | Stick | | Subject Character | Plain | | UPC | 686514526344 | | Unit Count | 5.0 Count | | Writing Instrument Form | Ballpoint Pen | | Writing Technique | rollerball | | Writing instrument form | Ballpoint Pen | ## Product Details - **Age Range (Description):** Adult - **Brand:** uni-ball - **Colour:** Black - **Ink Colour:** Black - **Writing instrument form:** Roller Ball Pen ## Images ![Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 5 - Image 1](https://m.media-amazon.com/images/I/71OhUazFfhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect Everyday Pen for Art & Journaling! *by P***R on 10 November 2025* Great design ..This is my second set of Uni-Ball Eye UB-150 pens — absolutely love them! I use them daily for art class and watercolor journaling, and they perform beautifully. The 0.5 mm tip gives clean, thin, precise lines, perfect for perspective drawings and fine details. I didn't check other color varieties in this i usually go with black The ink flow is smooth and consistent, never skips or leaks, and the ink lasts a long time even with regular use. The pen feels very balanced and functional — ideal for writing, sketching, and outlining in color work. Truly a reliable, smooth, and professional pen — worth every rupee! ### ⭐⭐⭐⭐⭐ Great. Original. *by C***A on 6 January 2026* My favourite pen. Writes like butter. ### ⭐⭐⭐⭐ Nice pen but costly on Amazon *by S***A on 29 November 2023* Product is good only. I ordered 5x3 pack 15 pens and got 12x 1 plus 3, total 15 pens. Which is aisi fine But MRP on Amazon is 450 for 5 but on box 12 pens are 960 or 80 each.. should get fair price ## Frequently Bought Together - UNI-BALL Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 5 - UNI-BALL Eye UB157 0.7mm Roller Ball Pen | Blue Ink, Pack of 3 --- ## 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.pt/products/79196099-eye-ub150-0-5mm-roller-ball-pen-black-ink-pack](https://www.desertcart.pt/products/79196099-eye-ub150-0-5mm-roller-ball-pen-black-ink-pack) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-13*