









🖋️ Power through every project with ink that never quits!
The Uni-Ball Power Tank RT Ballpoint Pen features a 1.0mm medium point with a pressurized ink cartridge that writes smoothly in extreme conditions—including upside down, cold, and wet environments. Its indelible Uni Super Ink resists water, fading, and fraud, making it ideal for professional use. The pen’s textured rubber grip ensures comfort and control, while its refillable design supports sustainability. Sold in a convenient 12-pack, it’s the rugged, reliable writing tool for any desk or jobsite.





| Manufacturer | Uni-Ball |
| Brand | Uni-Ball |
| Item Weight | 3.84 ounces |
| Product Dimensions | 0.63 x 5.63 x 0.5 inches |
| Item model number | 42070 |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Closure | Retractable |
| Grip Type | Ribbed |
| Pencil Lead Degree (Hardness) | HB |
| Shape | Round |
| Material Type | Plastic |
| Number of Items | 12 |
| Size | 1 Count (Pack of 12) |
| Point Type | Bold |
| Line Size | 1.0 mm |
| Ink Color | Black |
| Manufacturer Part Number | 42070 |
| National Stock Number | 7520-00-935-7136 |
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