






🖋️ Elevate your writing game with precision and style—because your ideas deserve the best.
The UNI-BALL Eye UB157 is a premium 0.7mm roller ball pen featuring a durable tungsten carbide tip and smooth blue ink that maintains consistent thickness throughout. Packaged in a convenient set of three with a secure click-off cap, it’s perfect for professional, academic, and creative use, delivering a reliable and refined writing experience every time.
| Manufacturer | MITSUBISHI PENCIL CO. |
| Brand | uni-ball |
| Item Weight | 1.06 ounces |
| Product Dimensions | 5.91 x 0.59 x 1.57 inches |
| Item model number | UNP157BL3 |
| Color | Blue |
| Closure | Snap |
| Grip Type | Advance |
| Pencil Lead Degree (Hardness) | H |
| Material Type | Plastic, Stainless Steel, Tungsten Carbide |
| Number of Items | 3 |
| Size | 1 Count (Pack of 3) |
| Point Type | ball tip |
| Line Size | 0.7mm |
| Ink Color | Blue |
| Manufacturer Part Number | UNP157BL3 |
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