






🖊️ Write sharp, write smart — never miss a line!
The uni-ball Air Micro UBA-188M Rollerball Pen pack of 3 offers a perfect blend of fountain pen freedom and rollerball security. Featuring a frictionless metal ball for smooth angled writing, it delivers fine lines from 0.25mm to 0.45mm using Uni-Ball Super Ink that is water, fade, and chemical resistant. Its sleek ergonomic design ensures comfort and leak-free portability, making it the ultimate pen for professionals who demand precision and reliability.








| Manufacturer | Mitsubishi Pencil |
| Brand | uni-ball |
| Item Weight | 0.116 ounces |
| Product Dimensions | 0.63 x 0.55 x 5.51 inches |
| Item model number | 153544351 |
| Color | Black Gel |
| Closure | Snap |
| Grip Type | ergonomic grip |
| Pencil Lead Degree (Hardness) | HB |
| Material Type | Metal, Plastic |
| Number of Items | 3 |
| Size | 1 Count (Pack of 3) |
| Point Type | Fine |
| Line Size | 0.5 Millimeters |
| Ink Color | Black |
| Tip Type | roller-ball |
| Manufacturer Part Number | 153544351 |
Trustpilot
3 weeks ago
2 days ago