









🖊️ Write Boldly, Impress Instantly — The Pen That Means Business
The UB-188-M Micro Air Rollerball Pen features a premium 0.5mm nib that delivers smooth, fountain pen-like writing with Uni-Ball’s fade and water-resistant Super Ink. Its frictionless metal ball ensures consistent ink flow without leaks, while the ergonomic design offers comfort for extended use. Packaged in a box of 12, these black gel pens combine precision, durability, and style—ideal for professionals who demand reliability and elegance in every stroke.







| Manufacturer | Mitsubishi Pencil Company |
| Brand | Uni-Ball |
| Item Weight | 3.52 ounces |
| Product Dimensions | 1.1 x 3.19 x 5.75 inches |
| Item model number | 190470000 |
| Is Discontinued By Manufacturer | No |
| Color | Black Gel |
| Closure | Click-Off Cap |
| Grip Type | Ergonomic handle |
| Pencil Lead Degree (Hardness) | F |
| Material Type | Metal Plastic |
| Number of Items | 12 |
| Size | 1 Count (Pack of 12) |
| Point Type | Micro |
| Line Size | 0.5 Millimeters |
| Ink Color | Black |
| Manufacturer Part Number | UBA-188-M |
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