--- product_id: 237534971 title: "uni-ball Eye UB-150-10E Broad Liquid Ink Rollerball Pens - 1.0mm - Black - Pack of 3" brand: "uni-ball" price: "€ 22.59" currency: EUR in_stock: true reviews_count: 8 category: "Uni Ball" url: https://www.desertcart.gr/products/237534971-uni-ball-eye-ub-150-10e-broad-liquid-ink-rollerball store_origin: GR region: Greece --- # Windowed barrel to track ink levels 1.0mm broad nib for bold lines Tamper-resistant, water & light proof ink uni-ball Eye UB-150-10E Broad Liquid Ink Rollerball Pens - 1.0mm - Black - Pack of 3 **Brand:** uni-ball **Price:** € 22.59 **Availability:** ✅ In Stock ## Summary > 🖋️ Write Bold. Write Secure. Write Uni-ball. ## Quick Answers - **What is this?** uni-ball Eye UB-150-10E Broad Liquid Ink Rollerball Pens - 1.0mm - Black - Pack of 3 by uni-ball - **How much does it cost?** € 22.59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/237534971-uni-ball-eye-ub-150-10e-broad-liquid-ink-rollerball) ## 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, Broad Strokes:** 1.0mm nib delivers a smooth 0.65mm line for standout writing. - • **Unmatched Ink Security:** Super Ink resists water, light, and fraudulent tampering. - • **Ink Visibility at a Glance:** Transparent barrel window keeps you ahead of ink depletion. - • **Effortless Flow, Every Time:** Uni-Flow System guarantees consistent, skip-free writing till the last drop. - • **Trusted Japanese Craftsmanship:** Made in Japan by Mitsubishi Pencil Co, blending precision with reliability. ## Overview The uni-ball Eye UB-150-10E is a premium pack of three black liquid ink rollerball pens featuring a broad 1.0mm nib that produces a 0.65mm line. Designed with a windowed barrel for easy ink monitoring and equipped with Uni's patented Uni-Flow System, these pens ensure smooth, consistent writing. Their Super Ink is water, light, and tamper-resistant, making them ideal for professional documents. Crafted in Japan, these pens combine style, security, and performance for the discerning professional. ## Description Pack of 3 Liquid Ink Rollerball Pens from Uni-Ball. This product is made in Japan. Review: Quality - Cool pen Review: Great item - lovely pen set ## Features - The UB-150-10 is the newest addition to Uni Ball's best-selling Eye range, sporting an extra large 1.0mm nib which delivers a broad 0.65mm line. - Each pen features the Eye's signature windowed barrel, allowing you to monitor your ink usage. - Inside the barrel, the Uni-Flow System ensures smooth writing performance to the very last drop of ink. - Features Uni's high quality "Super Ink", which is not only water and light resistant, but also "Tamper-Resistant", meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents. - This set contains three pens with black ink. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RLG5R95 | | Age Range Description | Baby | | Age range (description) | Baby | | Best Sellers Rank | 19,291 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 57 in Rollerball Pens | | Body Shape | Cylindrical | | Brand | uni-ball | | Brand Name | uni-ball | | Closure Type | Click-Off Cap | | Colour | black | | Country Of Origin | Japan | | Customer Reviews | 4.6 out of 5 stars 165 Reviews | | Drill Point | Medium | | Grip Type | Ribbed | | Ink Base | Water | | Ink Colour | Black | | Ink colour | Black | | Is the Product Left or Right Handed? | Ambidextrous | | Item Diameter | 1 Centimetres | | Item Dimensions | 14 x 8 x 1 centimetres | | Item Weight | 30 Grams | | Line Size | 0_65mm | | Manufacturer | Mitsubishi Pencil Co UK Ltd | | Material | Plastic | | Material Type | Plastic | | Model Name | UB - 150 - 10 | | Model Number | UB-150-10 | | Recommended Uses For Product | Writing | | Special Features | Liquid Ink | | Style | Contemporary | | Unit Count | 3 count | | Water Resistance Level | Water Resistant | | Writing Instrument Form | Roller Ball Pen | | Writing Technique | rollerball | | Writing instrument form | Roller Ball Pen | ## Product Details - **Age range (description):** Baby - **Brand:** uni-ball - **Colour:** black - **Ink colour:** Black - **Material:** Plastic - **Model name:** UB - 150 - 10 - **Point type:** Medium - **Special feature:** Liquid Ink - **Unit count:** 3 count - **Writing instrument form:** Roller Ball Pen ## Images ![uni-ball Eye UB-150-10E Broad Liquid Ink Rollerball Pens - 1.0mm - Black - Pack of 3 - Image 1](https://m.media-amazon.com/images/I/71q3yjE8KOL.jpg) ![uni-ball Eye UB-150-10E Broad Liquid Ink Rollerball Pens - 1.0mm - Black - Pack of 3 - Image 2](https://m.media-amazon.com/images/I/717njdh+vaL.jpg) ![uni-ball Eye UB-150-10E Broad Liquid Ink Rollerball Pens - 1.0mm - Black - Pack of 3 - Image 3](https://m.media-amazon.com/images/I/71pFYUy8g0L.jpg) ![uni-ball Eye UB-150-10E Broad Liquid Ink Rollerball Pens - 1.0mm - Black - Pack of 3 - Image 4](https://m.media-amazon.com/images/I/71p0G4+c83L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality *by E***A on 18 February 2026* Cool pen ### ⭐⭐⭐⭐⭐ Great item *by N***L on 24 December 2025* lovely pen set ### ⭐⭐⭐⭐⭐ Good price. *by W***S on 27 September 2025* Good price, they write just like a fountain pen with the ink recommended. ## Frequently Bought Together - uni-ball Eye UB-150-10 Broad Liquid Ink Rollerball Pens - 1.0mm - Black - Pack of 3 - Uni-Ball UB-150-10 Eye On Point Stay Gold Broad Ballpoint Blue Pens. Premium 1.0mm Rollerball Tip for Super Smooth Handwriting. Fade and Water Resistant Liquid Uni Super Ink. 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.gr/products/237534971-uni-ball-eye-ub-150-10e-broad-liquid-ink-rollerball](https://www.desertcart.gr/products/237534971-uni-ball-eye-ub-150-10e-broad-liquid-ink-rollerball) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-01*