--- product_id: 411675533 title: "EYE UB-157 0.7mm Tip Rollerball Pen - Black (Pack of 6)" brand: "uni-ball" price: "฿1566" currency: THB in_stock: true reviews_count: 13 category: "Uni Ball" url: https://www.desertcart.co.th/products/411675533-eye-ub-157-0-7mm-tip-rollerball-pen-black-pack store_origin: TH region: Thailand --- # Super Ink: fade, water & chemical resistant Uni-Flow system for smooth, consistent ink flow 0.7mm tip for precise 0.5mm lines EYE UB-157 0.7mm Tip Rollerball Pen - Black (Pack of 6) **Brand:** uni-ball **Price:** ฿1566 **Availability:** ✅ In Stock ## Summary > 🖊️ Write Boldly, Last Endlessly — The Pen That Means Business ## Quick Answers - **What is this?** EYE UB-157 0.7mm Tip Rollerball Pen - Black (Pack of 6) by uni-ball - **How much does it cost?** ฿1566 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/411675533-eye-ub-157-0-7mm-tip-rollerball-pen-black-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 - • **Versatile & Vibrant:** Available in 10 striking colors to elevate your creativity and make your notes stand out in any professional setting. - • **Unmatched Ink Durability:** Uni-ball Super Ink resists fading, water, and chemicals—ensuring your work stays flawless and archival-safe. - • **Effortless Smooth Writing:** Innovative Uni-Flow system guarantees consistent ink flow, eliminating skips and blots down to the last drop. - • **Precision Meets Performance:** Fine 0.7mm tip delivers crisp, professional lines perfect for detailed note-taking and everyday writing. - • **Built to Last Under Pressure:** Tungsten carbide stainless steel tip engineered to withstand heavy use without breaking or wearing down. ## Overview The uni-ball EYE UB-157 rollerball pen features a precise 0.7mm tip producing fine 0.5mm lines, powered by Uni-ball’s Super Ink technology that is fade, water, and chemical resistant. Its patented Uni-Flow system ensures smooth, consistent ink delivery, while the tungsten carbide stainless steel tip guarantees durability. Available in a pack of 6 black pens, this retractable rollerball is designed for professionals seeking reliable, long-lasting writing instruments. ## Description Great prices on your favourite Office brands plus free delivery and returns on eligible orders. Review: Great quality, best pens out there. - Gift for my work colleague. She borrowed one from me and fell in love with its quality. Sent her the mixed box as she deserves it. Great value. Loves the pens and the quality. Didn’t get my original pen returned so I’ll be getting my own box now. Ink flow steady and no flooding.Used for work colouring multipurpose and a wide range of colours. Great for anything and everything.More than just a functional pen. Review: Long-lasting and comfortable to use - Great pens. Smooth and very comfortable to use. They last long. ## Features - Filled with Uniball Super Ink, an advanced ink formula that is fade, water, and chemical resistant, as well as acid free. - Unique 'Uni-Flow' system ensures ink flows consistently to give a smooth writing experience down to the very last drop. - The 0.7mm nib creates a fine, 0.5mm line that lends itself perfectly to note taking and general writing tasks. - The stainless-steel tip with tungsten carbide ball ensures that this pen will never break when you need it the most. - Available in ten colours: Black, Blue, Red, Green, Light Blue, Light Green, Pink, Violet, Orange, and Wine Red. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09SB36BJV | | Age Range Description | Adult | | Best Sellers Rank | 1,973 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 5 in Rollerball Pens | | Body Shape | Cylindrical | | Brand Name | uni-ball | | Closure Type | Click-Off Cap | | Colour | Black | | Country Of Origin | Japan | | Customer Reviews | 4.8 4.8 out of 5 stars (1,252) | | Drill Point | Fine | | Grip Type | STANDARD | | Included Components | 6 pens | | Ink Base | Water | | Ink Colour | Black | | Is the Product Left or Right Handed? | Ambidextrous | | Item Dimensions | 14 x 7 x 1 centimetres | | Item Weight | 0.06 Kilograms | | Line Size | 0.5mm | | Manufacturer | Mitsubishi Pencil Co UK Ltd | | Material Type | Tungsten Carbide Stainless Steel | | Model Name | UB157 | | Model Number | UB157 BLACK6 | | Recommended Uses For Product | Writing | | Special Features | Retractable | | Style | Stick | | Unit Count | 6.0 count | | Water Resistance Level | Water Resistant | | Writing Instrument Form | Roller Ball Pen | ## Product Details - **Age range (description):** Adult - **Brand:** uni-ball - **Colour:** Black - **Ink colour:** Black - **Material:** Tungsten Carbide Stainless Steel - **Model name:** UB157 - **Point type:** Fine - **Special feature:** Retractable - **Unit count:** 6.0 count - **Writing instrument form:** Roller Ball Pen ## Images ![EYE UB-157 0.7mm Tip Rollerball Pen - Black (Pack of 6) - Image 1](https://m.media-amazon.com/images/I/71f8ZRJHQ7L.jpg) ## Available Options This product comes in different **Color, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great quality, best pens out there. *by E***R on 20 August 2025* Gift for my work colleague. She borrowed one from me and fell in love with its quality. Sent her the mixed box as she deserves it. Great value. Loves the pens and the quality. Didn’t get my original pen returned so I’ll be getting my own box now. Ink flow steady and no flooding.Used for work colouring multipurpose and a wide range of colours. Great for anything and everything.More than just a functional pen. ### ⭐⭐⭐⭐⭐ Long-lasting and comfortable to use *by S***K on 7 December 2025* Great pens. Smooth and very comfortable to use. They last long. ### ⭐⭐⭐⭐⭐ Good purchase *by C***. on 30 October 2025* Great pens, love the range of colors --- ## 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.th/products/411675533-eye-ub-157-0-7mm-tip-rollerball-pen-black-pack](https://www.desertcart.co.th/products/411675533-eye-ub-157-0-7mm-tip-rollerball-pen-black-pack) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-22*