--- product_id: 242420346 title: "Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, White Red Body (SXN100328W.15), Black" brand: "uni" price: "S$26" currency: SGD in_stock: true category: "Uni" url: https://www.desertcart.sg/products/242420346-uni-jetstream-edge-0-28mm-oil-based-ballpoint-pen-white store_origin: SG region: Singapore --- # Quick-drying low-viscosity Jetstream ink 0.28mm ultra-fine ball diameter Precision-engineered in Japan Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, White Red Body (SXN100328W.15), Black **Brand:** uni **Price:** S$26 **Availability:** βœ… In Stock ## Summary > πŸ–‹οΈ Write sharp, write smart β€” the pen that means business. ## Quick Answers - **What is this?** Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, White Red Body (SXN100328W.15), Black by uni - **How much does it cost?** S$26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/242420346-uni-jetstream-edge-0-28mm-oil-based-ballpoint-pen-white) ## Best For - uni enthusiasts ## Why This Product - Trusted uni brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Ergonomic & Stylish Design:** Sleek white-red body with a rubberized grip offers both comfort and a sharp, minimalist aesthetic that stands out in any meeting. - β€’ **Smooth & Fast-Drying Ink Flow:** Jetstream's low-viscosity oil-based ink ensures silky smooth writing with virtually no smudgingβ€”ideal for busy professionals. - β€’ **Reliable Japanese Craftsmanship:** Made in Japan with premium brass materials, guaranteeing durability and consistent performance every time you write. - β€’ **Perfect for Left & Right-Handed Users:** Retractable design and balanced weight make it a versatile tool for all writing styles and preferences. - β€’ **World's Smallest Oil-Based Ballpoint Tip:** Experience unmatched precision with the 0.28mm ultra-fine tip, perfect for detailed notes and fine print. ## Overview The Uni Jetstream EDGE 0.28mm ballpoint pen redefines precision with the world's smallest oil-based ball diameter, delivering ultra-fine, smooth lines using quick-drying Jetstream ink. Crafted in Japan with a sleek, ergonomic design, this pen is engineered for professionals who demand clarity, speed, and style in every stroke. ## Description The Jetstream EDGE, with the world's smallest ball diameter of 0. 28mm, has been newly added to the popular Uni Jetstream series, which is popular for its smooth writing and quick drying. In recent years, the need for fine print of oil-based ballpoint pens has increased, and Uni has begun planning and developing an ultra-fine ball diameter of 0. 28 mm. The world's first ultra-fine ball diameter in the oil-based ballpoint pen category, 0. 28mm. The drawing line width is thinnner than our gel ink ballpoint pen with the same ball diameter. Uses low-viscosity oil-based ink, "Jetstream Ink", so it has excellent quick-drying properties and can write thick, clear lines smoothly. The body axis is designed to express the thin and sharp image of the 0. 28mm ball diameter drawing line in a stylish manner, and also focus on functional aspects such as stability during writing. As a specialized tool for writing fine print, we focused on the material, design, and usability of each part. ## Features - Country Of Origin : Japan - Package Weight : 15.0G - Jetstream Ink Is Smooth Writing. - Package Quantity :1 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082ZXNTRL | | Age Range Description | Adult | | Best Sellers Rank | 7,286 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 82 in Retractable Ballpoint Pens | | Body Shape | Cylindrical | | Brand Name | uni | | Closure Type | Retractable | | Colour | White | | Country Of Origin | Japan | | Customer Reviews | 4.2 4.2 out of 5 stars (2,103) | | Drill Point | Fine | | Grip Type | Rubberized/Foam | | Ink Base | Oil | | Ink Colour | Black | | Is the Product Left or Right Handed? | Right | | Item Diameter | 11 Millimetres | | Item Dimensions | 12 x 11 x 143 millimetres | | Item Weight | 0.03 Pounds | | Line Size | 0.3mm | | Manufacturer | Uni | | Material Type | Brass | | Model Name | Jetstream EDGE | | Model Number | SXN100328W.15 | | Pattern | single item | | Recommended Uses For Product | Writing | | Special Features | Quick Drying | | Style | Minimalist | | Unit Count | 1.0 count | | Writing Instrument Form | Ballpoint Pen | | Writing Technique | ballpoint | ## Product Details - **Age range (description):** Adult - **Brand:** uni - **Colour:** White - **Ink colour:** Black - **Material:** Brass - **Model name:** Jetstream EDGE - **Point type:** Fine - **Special feature:** Quick Drying - **Unit count:** 1.0 count - **Writing instrument form:** Ballpoint Pen ## Images ![Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, White Red Body (SXN100328W.15), Black - Image 1](https://m.media-amazon.com/images/I/61-8WDA9EVL.jpg) ![Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, White Red Body (SXN100328W.15), Black - Image 2](https://m.media-amazon.com/images/I/61f7rru4HEL.jpg) ![Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, White Red Body (SXN100328W.15), Black - Image 3](https://m.media-amazon.com/images/I/81A3ovmNV+L.jpg) ![Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, White Red Body (SXN100328W.15), Black - Image 4](https://m.media-amazon.com/images/I/81IjJaZ-JRL.jpg) ![Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, White Red Body (SXN100328W.15), Black - Image 5](https://m.media-amazon.com/images/I/81BJjkLA8gL.jpg) ## Available Options This product comes in different **Pattern, Color** options. ## Questions & Answers **Q: Does this pen turn the side of the left hand black when a left handed writer uses it?** A: I am left handed and love it. I write normally and not with my arm bent like some left handed people do! **Q: will this write on transparent sticky notes?** A: I did not have a transparent note to test this pen on but I did try a sticky shipping label and it wrote on that but it did need a second to dry without smearing. I also tried a sticky tab I use for making notes in a book and the results were not very good **Q: Will this ink bleed/run if water drips onto the page?** A: I had some notes written on a notepad and some condensation from water bottle dropped and ink did not run or spread **Q: will this pen take other uni refills if I prefer 0.38mm for instance?** A: No. However Uni did make a 0.38 version of this pen in Japan and those refills should be more widely available soon. The 0.38 version only recently came out with different color schemes ## Frequently Bought Together - Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, White Red Body (SXN100328W.15), Black - Uni Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Black Red Body (SXN100338BK15) - Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Black Body (SXN100328.24) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/242420346-uni-jetstream-edge-0-28mm-oil-based-ballpoint-pen-white](https://www.desertcart.sg/products/242420346-uni-jetstream-edge-0-28mm-oil-based-ballpoint-pen-white) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-05-18*