--- product_id: 53528859 title: "Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3" brand: "uni-ball" price: "€ 13.25" currency: EUR in_stock: true reviews_count: 13 category: "Uni Ball" url: https://www.desertcart.be/products/53528859-eye-micro-ub-150-fine-rollerball-pen-blue-pack-3 store_origin: BE region: Belgium --- # Water & fade resistant ink Tungsten carbide tip 0.5mm ultra-fine nib Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 **Brand:** uni-ball **Price:** € 13.25 **Availability:** ✅ In Stock ## Summary > 🖋️ Write Sharp, Stay Ahead — The Pen Professionals Trust ## Quick Answers - **What is this?** Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 by uni-ball - **How much does it cost?** € 13.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/53528859-eye-micro-ub-150-fine-rollerball-pen-blue-pack-3) ## 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 - • **Built to Endure:** Durable tungsten carbide tip withstands pressure without bending or breaking, ensuring reliability when it counts. - • **Comfort for All-Day Use:** Ergonomic grip designed for both left and right-handed users keeps your hand fatigue-free during marathon writing sessions. - • **Precision in Every Stroke:** Ultra-fine 0.5mm nib delivers crisp, technical lines perfect for detailed work and professional notes. - • **Ink That Lasts & Impresses:** Uni Super Ink resists water, fading, and tampering—your writing stays sharp and secure over time. - • **Smooth Flow, Zero Interruptions:** Innovative UNI-FLOW SYSTEM guarantees consistent ink delivery down to the last drop—no skips, no smudges. ## Overview The Eye Micro UB-150 Fine Rollerball Pen by uni-ball combines cutting-edge UNI-FLOW ink technology with a durable tungsten carbide tip and ultra-fine 0.5mm nib to deliver smooth, precise, and fade-resistant writing. Packaged in a convenient set of three blue ink pens, it’s engineered for professionals who demand reliability, comfort, and lasting quality in every stroke. ## Description From the manufacturer 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. Durable Needle Tip Produces a thin and precise line. Features a durable pressure-resistant tip that won't bend or break even under strong pen pressure. Constantly sharp pen line is maintained from first stroke to last. Quick drying and smooth ink flow system mean your documents remain smudge free. 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: Perfect writing pens - Love these pens , really beautiful to write with Review: Good pens - Great pens, son wanted them as he saw them in school and was very happy, good quality ## Technical Specifications | Specification | Value | |---------------|-------| | Age range (description) | All | | Brand | uni-ball | | Colour | Blue | | Ink colour | Blue | | Material | Plastic | | Writing instrument form | Roller Ball Pen | ## Product Details - **Age range (description):** All - **Brand:** uni-ball - **Colour:** Blue - **Ink colour:** Blue - **Material:** Plastic - **Model name:** UB - 150 Eye Micro - **Point type:** Extra Fine - **Special feature:** Washable - **Unit count:** 3.0 count - **Writing instrument form:** Roller Ball Pen ## Images ![Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 - Image 1](https://m.media-amazon.com/images/I/514jL5ONCXL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: Are these pens waterproof? Considering using one to draw a design on fabric that will be embroidered with thread.** A: Waterproof. Great pens. Good luck. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect writing pens *by H***7 on 2 September 2025* Love these pens , really beautiful to write with ### ⭐⭐⭐⭐⭐ Good pens *by L***S on 14 November 2025* Great pens, son wanted them as he saw them in school and was very happy, good quality ### ⭐⭐⭐⭐⭐ A reliable pen, easy and smooth to write with. *by C***E on 16 December 2024* Priced at an attractive level it bridges between nib and ink and cheap ball pens. Generally longer lasting than either of the other modes, it produces a quality mark and encourages users to use non-electronic means of recording events and produces a personal touch to communication. ## Frequently Bought Together - uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 - Uni-Ball EYE UB-157 Rollerball Pen 0.7mm Ball [Pack of 10] One of each colour - uni-ball Eye Micro UB-150 Rollerball Pens - Black, 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.be/products/53528859-eye-micro-ub-150-fine-rollerball-pen-blue-pack-3](https://www.desertcart.be/products/53528859-eye-micro-ub-150-fine-rollerball-pen-blue-pack-3) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-04*