Red for corrections, approvals, and the line that needs to stand out. The UNI PowerTank RT 1.0 keeps writing no matter what – upside down, in cold to minus 20 degrees, on shiny or wet surfaces, even underwater. Pressurised ink delivery, 55% recycled barrel. Box of 12 for the desk where red means 'this one's done.'
| brand | UNI |
| ink_colour | Red |
| tip_size_mm | 1.0 |
| pack_quantity | 12 |
| barrel_material | 55% recycled |
| technology | Pressurised ink delivery |
| category | Writing & Correction |