--- product_id: 725697448 title: "Uni-Ball EYE UB-157 Rollerball Pen Medium 0.7mm Ball [Pack of 10] One of each color" brand: "uni-ball" price: "37236CFA" currency: XOF in_stock: true reviews_count: 5 category: "Uni Ball" url: https://www.desertcart.sn/products/725697448-uni-ball-eye-ub-157-rollerball-pen-medium-0-7mm store_origin: SN region: Senegal --- # 10 vibrant colors waterproof pigment ink 0.7mm precision tip Uni-Ball EYE UB-157 Rollerball Pen Medium 0.7mm Ball [Pack of 10] One of each color **Brand:** uni-ball **Price:** 37236CFA **Availability:** ✅ In Stock ## Summary > 🖋️ Write your success story in every color. ## Quick Answers - **What is this?** Uni-Ball EYE UB-157 Rollerball Pen Medium 0.7mm Ball [Pack of 10] One of each color by uni-ball - **How much does it cost?** 37236CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/725697448-uni-ball-eye-ub-157-rollerball-pen-medium-0-7mm) ## 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 - • **Vibrant Color Spectrum:** Pack of 10 unique, fade-resistant colors to elevate your notes and presentations. - • **Ergonomic & Transparent:** Lightweight design with visible ink reservoir keeps you in control during long sessions. - • **Trusted for Over a Decade:** A decade-long favorite among professionals who demand style and performance. - • **Unmatched Ink Reliability:** Waterproof, fade-proof pigment ink with uni-flow system ensures smooth, uninterrupted writing. - • **Consistent Precision Writing:** Stainless steel tip with tungsten ball delivers crisp 0.5mm lines every time. ## Overview The Uni-Ball EYE UB-157 Rollerball Pen pack features a 0.7mm tungsten ball tip for precise 0.5mm lines, waterproof pigment ink with uni-flow technology for smooth, consistent writing, and a vibrant set of 10 fade-resistant colors. Designed for professionals who value reliability and style, this pen set combines ergonomic design with a transparent ink reservoir, making it a trusted choice for over 10 years. ## Description Product Details Uni-Ball EYE Rollerball Pen Model: UB-157 Pack of 10 Color: Red, Blue, Black, Light Blue, Orange, Green, Light Green, Pink, Red Wine, Violet Review: As a space scientist collaborating with the intelligent beings from Zolton 5, precision and reliability are paramount, both in documenting interstellar findings and maintaining interspecies communication. The Uni-Ball EYE UB-157 Rollerball Pen pack has become an indispensable tool in my work, whether I'm transcribing Earth-bound research or co-authoring a paper with Zoltonian scientists on their unique crystalline energy systems. Key Features: Ink Quality and Flow: The pen’s "Super Ink" technology ensures a smooth, uninterrupted flow, even under the unique environmental conditions of Zolton 5, where atmospheric pressure fluctuates between 0.7 and 1.2 Earth atmospheres. Its waterproof and fade-resistant properties are crucial when documenting alien mineral compositions that might interact with conventional inks. Line Precision: The 0.7mm tip produces crisp, precise lines that have been instrumental in diagramming Zoltonian starship schematics. Their advanced quantum propulsion systems demand exactness in visual communication, and these pens deliver unmatched accuracy. Colour Variety: With 10 vibrant colours, this pen set has helped bridge communication gaps. Zoltonians interpret certain colours as emotional cues, making the ability to write in blue for neutrality, green for collaboration, and orange for urgency incredibly valuable during negotiations. The vibrancy of the ink is both a scientific and diplomatic asset. Ergonomic Design: The lightweight design is appreciated during long transcription sessions of Zoltonian language, which, for Earth scientists, involves a lot of hand-written phonetic notes. The transparent ink reservoir is also vital—replenishing supplies mid-discussion with Zoltonian ambassadors is considered a breach of etiquette. Applications in Alien Collaboration: These pens have been tested and proven in numerous scenarios. For example, when analyzing a newly discovered crystalline compound that reacts to UV light, the pen’s tamper-proof ink maintained its integrity even after exposure. Additionally, during a heated discussion about Earth’s planetary policies, I was able to diagram Earth's geopolitical structure in real-time, using colour-coded annotations to prevent interstellar misunderstandings. Final Verdict: The Uni-Ball EYE UB-157 Rollerball Pen pack is more than just a writing instrument—it’s a bridge between worlds. Its reliability under Earth and Zolton 5 conditions alike makes it an essential tool for scientists, diplomats, and explorers navigating uncharted territory. If you’re looking for a pen that can handle everything from mundane office notes to documenting the mysteries of the cosmos, this is it. Highly recommended for Earthlings and Zoltonians alike. Review: Como siempre esta marca no defrauda, mejor que otra marcas similares de tinta liquida calidad insuperable y colores muy vivos, grosor adecuado. ## Features - Uni-Ball UB-157 Gel Pens offer exceptional style and performance - a favorite for over 10 years - High Quality & Reliable Rollerball Waterproof Pigment Ink & Uni-Flow System for a consistent, continuous writing experience down to the last drop - Stainless steel tip with tungsten carbide ball - 0.7mm roller ball can write 0.5mm line - 1 of each color - Pack of 10 colors ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00KM5R6VO | | Additional Features | Waterproof | | Age Range Description | Kids, Teens and Adults | | Amazon Bestseller | #345,873 in Office Products ( See Top 100 in Office Products ) #5,006 in Rollerball Pens | | Body Shape | Round | | Brand Name | Uni-Ball | | Closure Type | Screw Off Cap | | Color | medium | | Customer Reviews | 4.7 4.7 out of 5 stars (4,294) | | Drill Point | Medium | | Global Trade Identification Number | 00785525257725 | | Grip Type | Ribbed | | Hand Orientation | Ambidextrous | | Included Components | Ink Cartridge | | Ink Color | Pink | | Item Diameter | 0.7 Nanometer | | Item Dimensions | 13 x 11 x 1 cm | | Item Weight | 108 Grams | | Manufacturer | Uni-Ball | | Material Type | Stainless Steel | | Model Number | UB-157 | | Theme | Fruit | | UPC | 785525257725 620944170555 | | Unit Count | 10.0 Count | | Writing Instrument Form | Ballpoint Pen | ## Product Details - **Age Range (Description):** Kids, Teens and Adults - **Brand:** Uni-Ball - **Color:** medium - **Ink Color:** Pink - **Writing Instrument Form:** Ballpoint Pen ## Images ![Uni-Ball EYE UB-157 Rollerball Pen Medium 0.7mm Ball [Pack of 10] One of each color - Image 1](https://m.media-amazon.com/images/I/61RMOhqDtXL.jpg) ## Questions & Answers **Q: What colors are included?** A: exactly as per image, thank you **Q: Why were these never received?** A: I'd suggest contacting them through amazon. **Q: Do they work on painted rocks?** A: No, they work for painted rocks. **Q: Has anyone complaining about packaging considered maybe the pens are normally sold as singles and are assembled as a set for purchasing convenience?** A: I would have no idea! But I love these pens and I’m pleased to buy the whole set. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***R on January 27, 2025* As a space scientist collaborating with the intelligent beings from Zolton 5, precision and reliability are paramount, both in documenting interstellar findings and maintaining interspecies communication. The Uni-Ball EYE UB-157 Rollerball Pen pack has become an indispensable tool in my work, whether I'm transcribing Earth-bound research or co-authoring a paper with Zoltonian scientists on their unique crystalline energy systems. Key Features: Ink Quality and Flow: The pen’s "Super Ink" technology ensures a smooth, uninterrupted flow, even under the unique environmental conditions of Zolton 5, where atmospheric pressure fluctuates between 0.7 and 1.2 Earth atmospheres. Its waterproof and fade-resistant properties are crucial when documenting alien mineral compositions that might interact with conventional inks. Line Precision: The 0.7mm tip produces crisp, precise lines that have been instrumental in diagramming Zoltonian starship schematics. Their advanced quantum propulsion systems demand exactness in visual communication, and these pens deliver unmatched accuracy. Colour Variety: With 10 vibrant colours, this pen set has helped bridge communication gaps. Zoltonians interpret certain colours as emotional cues, making the ability to write in blue for neutrality, green for collaboration, and orange for urgency incredibly valuable during negotiations. The vibrancy of the ink is both a scientific and diplomatic asset. Ergonomic Design: The lightweight design is appreciated during long transcription sessions of Zoltonian language, which, for Earth scientists, involves a lot of hand-written phonetic notes. The transparent ink reservoir is also vital—replenishing supplies mid-discussion with Zoltonian ambassadors is considered a breach of etiquette. Applications in Alien Collaboration: These pens have been tested and proven in numerous scenarios. For example, when analyzing a newly discovered crystalline compound that reacts to UV light, the pen’s tamper-proof ink maintained its integrity even after exposure. Additionally, during a heated discussion about Earth’s planetary policies, I was able to diagram Earth's geopolitical structure in real-time, using colour-coded annotations to prevent interstellar misunderstandings. Final Verdict: The Uni-Ball EYE UB-157 Rollerball Pen pack is more than just a writing instrument—it’s a bridge between worlds. Its reliability under Earth and Zolton 5 conditions alike makes it an essential tool for scientists, diplomats, and explorers navigating uncharted territory. If you’re looking for a pen that can handle everything from mundane office notes to documenting the mysteries of the cosmos, this is it. Highly recommended for Earthlings and Zoltonians alike. ### ⭐⭐⭐⭐⭐ Review *by X***O on January 9, 2025* Como siempre esta marca no defrauda, mejor que otra marcas similares de tinta liquida calidad insuperable y colores muy vivos, grosor adecuado. ### ⭐⭐⭐⭐⭐ Review *by S***Y on July 27, 2024* I love everythibg about the uni-ball pens. ## Frequently Bought Together - Uni-Ball EYE UB-157 Rollerball Pen 0.7mm Ball [Pack of 10] One of each colour - uni-ball Vision Stick Roller Ball Pens, Fine Point, Black Ink, Pack of 4 - uniball 1734916 Vision Needle Roller Ball Stick Liquid Pen Assorted Ink Fine 8/Set --- ## 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.sn/products/725697448-uni-ball-eye-ub-157-rollerball-pen-medium-0-7mm](https://www.desertcart.sn/products/725697448-uni-ball-eye-ub-157-rollerball-pen-medium-0-7mm) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-24*