--- product_id: 285536274 title: "Uni-ball Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line, Black Ink, 3 x" brand: "uni-ball" price: "KSh1627" currency: KES in_stock: true reviews_count: 6 category: "Uni Ball" url: https://www.desertcart.co.ke/products/285536274-uni-ball-eye-ub150-rollerball-pens-micro-0-5mm-tip store_origin: KE region: Kenya --- # Waterproof pigment ink Uni-Flow system for smooth ink flow 0.5mm micro tip for precision Uni-ball Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line, Black Ink, 3 x **Brand:** uni-ball **Price:** KSh1627 **Availability:** ✅ In Stock ## Summary > 🖋️ Write like a pro, never miss a line. ## Quick Answers - **What is this?** Uni-ball Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line, Black Ink, 3 x by uni-ball - **How much does it cost?** KSh1627 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/285536274-uni-ball-eye-ub150-rollerball-pens-micro-0-5mm-tip) ## 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 - • **Crafted in Japan:** Premium quality from Mitsubishi Pencil Co., trusted for over a decade. - • **Precision Micro Tip:** 0.5mm tip delivers a crisp 0.3mm line for flawless, professional writing. - • **Unstoppable Ink Flow:** Uni-Flow system guarantees consistent, skip-free writing until the last drop. - • **Sleek Stainless Steel Tip:** Durable tungsten carbide ball tip for smooth, reliable performance every time. - • **Waterproof & Fade-Resistant:** Pigment-based ink ensures your notes stay sharp and smudge-proof. ## Overview The Uni-ball Eye UB150 Rollerball Pen features a precise 0.5mm tip that produces a fine 0.3mm line using waterproof pigment ink. Engineered with the Uni-Flow system and a durable tungsten carbide ball tip, this pen ensures smooth, consistent writing without skips or smudges. Made in Japan by Mitsubishi Pencil Co., it’s a trusted choice for professionals seeking reliability and elegance in their everyday writing tools. ## Description Uni-ball Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line, Black Ink, 3 x Review: Very good - As expected Review: Ne sèche pas - Je rachète toujours ces stylo là, car contrairement aux pilot en 0.5, l'encre ne sèche pas. Ce sont les seuls stylo à encre que j'utilise ## Features - Uni-ball UB150 Rollerball Pen Black ink - 100percent made in Japan by Mitsubishi Pencil Co. Ltd - A favourite for over 10 years. High-quality and reliable rollerball featuring waterproof pigment ink and ''Uni-Flow'' system to ensure a continuous consistent write to the last drop. - Stainless-steel tip with tungsten carbide ball. 0.5mm ball writes a 0.3mm line. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00C0U0PYY | | Additional Features | Pocket Clip | | Age Range Description | Adult | | Age range (description) | Adult | | Animal Theme | no animal theme | | Best Sellers Rank | #543 in Office Products ( See Top 100 in Office Products ) #20 in Gel Ink Rollerball Pens | | Body Shape | Round | | Brand | uni-ball | | Brand Name | uni-ball | | Closure Type | Snap | | Color | Black | | Colour | Black | | Customer Reviews | 4.7 out of 5 stars 475 Reviews | | Drill Point | Micro | | Grip Type | Smooth | | Hand Orientation | Right | | Included Components | 3 x Uni-ball Eye UB150 Rollerball Pens | | Ink Base | Water | | Ink Color | Black | | Ink colour | Black | | Item Diameter | 0.5 Millimeters | | Item Dimensions | 15 x 1 x 4 centimeters | | Item Weight | 20 Grams | | Line Size | 0.3mm | | Manufacturer | Uni-ball | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Name | UB150 | | Model Number | UB150 | | Recommended Uses For Product | Writing | | Style | Japanese | | Subject Character | no subject character | | Unit Count | 1 Pack | | Water Resistance Level | Waterproof | | Writing Instrument Form | Roller Ball Pen | | Writing Technique | rollerball | | Writing instrument form | Roller Ball Pen | ## Product Details - **Age range (description):** Adult - **Brand:** uni-ball - **Colour:** Black - **Ink colour:** Black - **Writing instrument form:** Roller Ball Pen ## Images ![Uni-ball Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line, Black Ink, 3 x - Image 1](https://m.media-amazon.com/images/I/51opTnOhdWL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good *by M***L on 17 June 2026* As expected ### ⭐⭐⭐⭐⭐ Ne sèche pas *by B***. on 9 October 2025* Je rachète toujours ces stylo là, car contrairement aux pilot en 0.5, l'encre ne sèche pas. Ce sont les seuls stylo à encre que j'utilise ### ⭐⭐⭐⭐⭐ Ottimo *by J***E on 15 July 2025* Penne ottime. ## Frequently Bought Together - 3 x Uni-ball Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line Black Ink - uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 - Uni-ball UB-157 Eye Black Rollerball Pens. Premium Fine 0.7mm Ballpoint Tip for Super Smooth Handwriting, Drawing, Art, Crafts and Colouring. Fade and Water Resistant Liquid Uni Super Ink. 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.co.ke/products/285536274-uni-ball-eye-ub150-rollerball-pens-micro-0-5mm-tip](https://www.desertcart.co.ke/products/285536274-uni-ball-eye-ub150-rollerball-pens-micro-0-5mm-tip) --- *Product available on Desertcart Kenya* *Store origin: KE* *Last updated: 2026-09-15*