This Uni-ball UB157-BK roller ball pen features a 0.7 mm tungsten carbide ball tip with a stainless steel tip, ensuring smooth and consistent writing. The plastic polypropylene barrel provides durability and comfort, while the long-lasting black ink allows for extended use without interruption.
Model item no | UB157-BK |
Quantity per pack | 1 pieces |
No of items per pack | 12 |
Ink color | Black |