









🖊️ Write sharp, write smart — never settle for less.
The uni-ball UB-188-M Micro Air Rollerball Pen combines the smooth elegance of a fountain pen with the reliability of a rollerball. Featuring a precision 0.5mm metal ball nib and Uni Super Ink that is fade, water, and chemical resistant, it delivers crisp, lasting lines. Its ergonomic design and leak-proof cap make it the perfect pen for professionals who demand performance and style in every stroke. Available in a convenient box of 12 black pens.







| 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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