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🖋️ Write sharp, write smart — the pen that means business.
The Uni-ball Signo RT1 is a sleek retractable gel ink pen featuring an ultra micro 0.28mm tip for precise writing. Its water and light resistant black ink ensures durability and clarity, while the ergonomic rubber grip offers superior comfort. Sold in a convenient value pack of 5, it’s perfect for professionals and students seeking reliable, high-performance writing tools.
| ASIN | B06Y3S2XKL |
| Additional Features | Retractable |
| Age Range Description | Teen |
| Best Sellers Rank | #7,933 in Office Products ( See Top 100 in Office Products ) #252 in Gel Ink Pens |
| Body Shape | Round |
| Brand Name | Uni-Ball |
| Closure Type | Retractable |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,866) |
| Drill Point | Ultra Micro |
| Grip Type | rubber |
| Hand Orientation | Ambidextrous |
| Ink Base | Water |
| Ink Color | Black |
| Item Diameter | 0.28 millimeters |
| Item Dimensions | 5.91 x 2.17 x 0.79 inches |
| Item Weight | 0.05 kg |
| Line Size | 0.28 millimeters |
| Manufacturer | Uni-ball |
| Material Type | Rubber |
| Model Number | SG_B06Y3S2XKL_US |
| Recommended Uses For Product | Home, School |
| UPC | 191308002770 |
| Unit Count | 5 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | gel ink |
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