--- product_id: 14898844 title: "uniball™ Onyx Rollerball Pens, Micro Point (0.5mm), Blue" brand: "uni-ball" price: "142 Lei" currency: RON in_stock: true reviews_count: 13 category: "Uni Ball" url: https://www.desertcart.ro/products/14898844-uniball-onyx-rollerball-pens-micro-point-0-5mm-blue store_origin: RO region: Romania --- # Water- and fade-resistant uni Super Ink 73% post-consumer recycled plastic body 0.5mm micro tip for ultra-fine precision uniball™ Onyx Rollerball Pens, Micro Point (0.5mm), Blue **Brand:** uni-ball **Price:** 142 Lei **Availability:** ✅ In Stock ## Summary > 🖋️ Write sharp, write smart — the pen that means business. ## Quick Answers - **What is this?** uniball™ Onyx Rollerball Pens, Micro Point (0.5mm), Blue by uni-ball - **How much does it cost?** 142 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/14898844-uniball-onyx-rollerball-pens-micro-point-0-5mm-blue) ## 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 - • **Always Ready:** Visible ink window and clip keep your pen accessible and ink levels in check—never run dry unexpectedly. - • **Eco-Smart Choice:** Crafted from 73% recycled materials, combining sustainability with professional style. - • **Fade & Fraud Proof:** Uni Super Ink technology ensures your documents stay vibrant, water-resistant, and tamper-proof. - • **Pinpoint Precision:** Micro 0.5mm tip delivers crisp, detailed lines for flawless writing and intricate sketches. - • **Smooth Glide Experience:** Rollerball design mimics fountain pen fluidity without smudging—effortless writing all day. ## Overview The uniball™ Onyx Rollerball Pen features a 0.5mm micro tip for ultra-precise writing, enhanced by uni Super Ink that resists water, fading, and fraud. Its smooth rollerball mechanism offers a fountain pen-like glide without smudging, perfect for professionals who demand clarity and durability. Made with 73% post-consumer recycled plastic, it’s an eco-conscious choice that keeps you prepared with a visible ink window and convenient clip. ## Description Stock your office, home or classroom with Onyx Rollerball Stick Pens from uniball featuring a strong, long lasting 0.5mm micro tip. This rollerball pen delivers the silky-smooth glide of a fountain pen without smudging for effortless writing. Micro point pens produce neat and precise lines for intricate writing, making it easy to create super fine details in your drawings and diagrams. Capped roller pens are useful for a variety of tasks from note taking to signing checks and legal documents to uniquely embellishing fun and creative writing projects. Innovative uni Super Ink technology forms a strong bond with the paper, protecting from water, fading and fraud. A great economic and environmental choice as this super sleek micro point roller pen is made from 73% post-consumer recycled material. Review: Nice pens - Nice pens. Good color ink and smooth writing. It's very sharp, so watch out putting the cap back on, not to poke yourself. Review: Smooth Writing and Reliable Quality - Writes smoothly with consistent ink flow and no skipping. Fine tip is perfect for neat, precise writing—great value for everyday use. ## Features - ROLLERBALL PEN: Capture the details with the superior precision of our roller ball pens; Our fine-point ink pens come filled with vibrant, smooth-flowing ink that won't fade. - UNI FLOW INK SYSTEM: Equipped with an exclusive ink system, our fine-point pen delivers smooth-flowing pen ink, allowing you to create concise, flawless documents with vibrant lines. - UNI SUPER INK: Water- and fade-resistant ink helps you compose long-lasting, high-quality documents you can archive; Our pens offer protection against water, fading, and fraud for both personal writing and professional writing. - QUALITY CONSTRUCTION: Equipped with a visible ink window, our writing pens ensure you don't run out unexpectedly; Convenient clip attached to the writing pen ensures that your favorite ink pen is always at hand. - VISIONARY PERFORMANCE: Designed for everyday use, our fine-tip color pens combine solid writing, vivid lines, and a classic look enhanced with colorful accents. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00006IE88 | | Additional Features | Quick Drying | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #15,248 in Office Products ( See Top 100 in Office Products ) #36 in Liquid Ink Rollerball Pens | | Body Shape | Round | | Brand | Uni-Ball | | Brand Name | Uni-Ball | | Closure Type | Retractable | | Color | Blue | | Customer Reviews | 4.7 out of 5 stars 1,356 Reviews | | Drill Point | Ultra Fine | | Global Trade Identification Number | 00070530600414 | | Grip Type | Ribbed | | Hand Orientation | Ambidextrous | | Hardness | F | | Included Components | 1 Rollerball Pens | | Ink Base | Water | | Ink Color | Blue | | Item Diameter | 5.63 millimeters | | Item Dimensions | 0.5 x 5.63 x 0.38 inches | | Item Type Name | Pen | | Item Weight | 1.92 ounces | | Line Size | 0.5 mm | | Manufacturer | uni-ball | | Material | Plastic | | Material Type | Plastic | | Model Name | uniball™ ONYX | | Model Number | 60041 | | Pattern | Solid | | Recommended Uses For Product | Writing | | Style | Micro | | Theme | Cartoon | | UPC | 070530600414 523160242719 801593363400 078667353326 799916370412 619730799155 012300904872 806792164711 641438163648 809302146672 823019777271 638458814292 030246600412 640206575898 | | Unit Count | 12 Count | | Warranty Description | Contact Manufacturer | | Water Resistance Level | Water Resistant | | Writing Instrument Form | Ballpoint Pen | | Writing Technique | rollerball | ## Product Details - **Age Range (Description):** Adult - **Brand:** Uni-Ball - **Color:** Blue - **Ink Color:** Blue - **Writing Instrument Form:** Ballpoint Pen ## Images ![uniball™ Onyx Rollerball Pens, Micro Point (0.5mm), Blue - Image 1](https://m.media-amazon.com/images/I/71P8QHgV-hL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice pens *by K***9 on August 3, 2026* Nice pens. Good color ink and smooth writing. It's very sharp, so watch out putting the cap back on, not to poke yourself. ### ⭐⭐⭐⭐⭐ Smooth Writing and Reliable Quality *by K***E on April 23, 2026* Writes smoothly with consistent ink flow and no skipping. Fine tip is perfect for neat, precise writing—great value for everyday use. ### ⭐⭐⭐⭐⭐ I love this pen *by S***Y on January 27, 2026* I love these pens. I started using them years ago. They last for a long time. Very light and easy to hold. I'm not a heavy writer, so this pen's ink flow is great. I don't have splotches on my paperwork. I would recommend them to anyone looking for a nice, light weight, comfortable pen. ## Frequently Bought Together - Uni-Ball® Onyx® Rollerball Pens, Micro Point, 0.5 mm, Black Barrel, Blue Ink, Pack Of 12 - uni-ball Roller Rollerball Pens Fine Point Micro Tip, 0.5mm, Black, 12 Pack - Sanford Uniball Onyx Roller Stick Pen, 0.7mm Fine, Blue Ink, Dozen (60145) --- ## 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.ro/products/14898844-uniball-onyx-rollerball-pens-micro-point-0-5mm-blue](https://www.desertcart.ro/products/14898844-uniball-onyx-rollerball-pens-micro-point-0-5mm-blue) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-08-18*