--- product_id: 425596691 title: "uni-ball EYE - UB-157 Rollerball Pens - 0.7mm Nib - Black, Blue, Red - Pack of 6" brand: "uni-ball" price: "¥2804" currency: JPY in_stock: true reviews_count: 5 category: "Uni Ball" url: https://www.desertcart.jp/products/425596691-uni-ball-eye-ub-157-rollerball-pens-0-7mm-nib store_origin: JP region: Japan --- # Super Ink: fade, water & chemical resistant Uni-Flow system for smooth, consistent ink 0.7mm fine nib for precise lines uni-ball EYE - UB-157 Rollerball Pens - 0.7mm Nib - Black, Blue, Red - Pack of 6 **Brand:** uni-ball **Price:** ¥2804 **Availability:** ✅ In Stock ## Summary > 🖊️ Write Bold. Write Brilliant. Never Miss a Beat. ## Quick Answers - **What is this?** uni-ball EYE - UB-157 Rollerball Pens - 0.7mm Nib - Black, Blue, Red - Pack of 6 by uni-ball - **How much does it cost?** ¥2804 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/425596691-uni-ball-eye-ub-157-rollerball-pens-0-7mm-nib) ## 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 - • **Effortless Smoothness:** Unique Uni-Flow system ensures consistent ink flow, so your pen glides flawlessly from first word to last. - • **Leak-Proof Confidence:** Click-off cap seals tight to prevent leaks, making it pocket-safe for on-the-go professionals. - • **Durability Meets Design:** Tungsten carbide stainless steel tip guarantees a break-resistant pen that stands up to your busiest days. - • **Ink That Lasts and Lasts:** Uni-ball Super Ink resists fading, water, and chemicals—keeping your work sharp and vibrant over time. - • **Precision in Every Stroke:** 0.7mm nib delivers crisp, clean 0.5mm lines perfect for detailed notes and professional writing. ## Overview The uni-ball EYE UB-157 Rollerball Pen pack features six pens in black, blue, and red with a 0.7mm nib that produces fine 0.5mm lines. Equipped with Uni-ball’s advanced Super Ink, these pens offer fade, water, and chemical resistance for long-lasting clarity. The innovative Uni-Flow system ensures smooth, consistent ink delivery, while the tungsten carbide stainless steel tip provides unmatched durability. Designed with a secure click-off cap, these pens are leak-proof and perfect for professionals who demand reliability and precision. ## Description From the manufacturer Review: excellent - high quality smooth Review: Great teacher marking pens - Without a doubt the best pens on the market. Love that this pack of colours is available. These pen glide across the page and are a joy to hold. ## 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. - Its capped top clicks closed, staying put, and ensuring that this pen will never leak in your pocket. - The stainless-steel tip with tungsten carbide ball ensures that this pen will never break when you need it the most..This set contains six pens with Black, Blue and Red ink. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09BVWDK5C | | Additional Features | Retractable | | Age Range Description | Adult | | Age range (description) | Adult | | Animal Theme | no animal theme | | Best Sellers Rank | #11,758 in Office Products ( See Top 100 in Office Products ) #54 in Rollerball Pens | | Body Shape | Cylindrical | | Brand | uni-ball | | Brand Name | uni-ball | | Closure Type | Click-Off Cap | | Color | Multicolor | | Colour | Multicolor | | Customer Reviews | 4.7 out of 5 stars 262 Reviews | | Drill Point | Fine | | Global Trade Identification Number | 06221237541836 | | Grip Type | Ribbed | | Hand Orientation | Ambidextrous | | Included Components | 6 uni-ball EYE Rollerball Pens in Black, Blue, and Red | | Ink Base | Water | | Ink Color | Black | | Ink colour | Black | | Item Diameter | 1 Centimeters | | Item Dimensions | 20.5 x 7.5 x 1.5 centimeters | | Item Weight | 60 Grams | | Line Size | 0.7mm | | Manufacturer | Mitsubishi Pencil Co UK Ltd | | Material | Tungsten Carbide Stainless Steel | | Material Type | Tungsten Carbide Stainless Steel | | Model Name | UB 157 | | Model Number | UB157-BBR-6 | | Recommended Uses For Product | Writing | | Style | Modern | | Unit Count | 1 Count | | Water Resistance Level | Water Resistant | | Writing Instrument Form | Roller Ball Pen | | Writing Technique | rollerball | | Writing instrument form | Roller Ball Pen | ## Product Details - **Brand:** uni-ball - **Writing instrument form:** Roller Ball Pen - **Colour:** Multicolor - **Ink colour:** Black - **Age range (description):** Adult ## Images ![uni-ball EYE - UB-157 Rollerball Pens - 0.7mm Nib - Black, Blue, Red - Pack of 6 - Image 1](https://m.media-amazon.com/images/I/81IbxA7FNkL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ excellent *by Ｈ***Ａ on 19 April 2025* high quality smooth ### ⭐⭐⭐⭐⭐ Great teacher marking pens *by D***S on 26 April 2025* Without a doubt the best pens on the market. Love that this pack of colours is available. These pen glide across the page and are a joy to hold. ### ⭐⭐⭐⭐⭐ Le penne water proof/FADE proof 0,7 mm. Giapponesi - le uniche affidabili (ahimé) *by C***O on 2 February 2026* Che è il miglior prodeotto della specia affidabile. --- ## 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.jp/products/425596691-uni-ball-eye-ub-157-rollerball-pens-0-7mm-nib](https://www.desertcart.jp/products/425596691-uni-ball-eye-ub-157-rollerball-pens-0-7mm-nib) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-01*