This Uni-ball UB157-RD roller ball pen features a 0.7 mm tungsten carbide ball tip housed in a stainless steel tip, ensuring smooth and consistent writing. The plastic polypropylene barrel provides durability and comfort, while the red ink is designed to last for an extended period without fading.
| Model item no | UB157-RD |
| Quantity per pack | 1 pieces |
| No of items per pack | 12 |
| Ink color | Red |