The Uniball UB157-BU is a roller ball pen featuring a durable 0.7 mm tungsten carbide tip housed in a stainless steel casing, ensuring consistent and smooth writing. Its polypropylene barrel provides a lightweight yet sturdy grip, while the long-lasting blue ink delivers reliable performance throughout extended use.
| Model item no | UB157-BU |
| Quantity per pack | 1 pieces |
| No of items per pack | 12 |
| Ink color | Blue |