




🖋️ Write Boldly, Last Endlessly – Because Your Ideas Deserve the Best
The UNI-BALL Air UBA188M is a premium 0.5mm micro roller ball pen featuring waterproof, fade-resistant black ink that delivers smooth, smudge-free writing. Engineered with a unique acetal plastic-encased metal ball for consistent ink flow, this pack of four pens combines precision, durability, and comfort—perfect for professionals and creatives who demand reliability in every stroke.











| Manufacturer | MITSUBISHI PENCIL CO., Mitsubishi Pencil Co. Shingawa, Tokyo, Japan |
| Brand | uni-ball |
| Model Number | UNP188MBK4 |
| Colour | Black |
| Closure | Cap |
| Grip Type | Advance |
| Material | Plastic |
| Number of Items | 4 |
| Size | 1 count (Pack of 4) |
| Point Type | Micro |
| Line Size | 0.5mm |
| Ink Colour | Black |
| Manufacturer Part Number | UNP188MBK4 |
| Manufacturer | MITSUBISHI PENCIL CO. |
| Country of Origin | Japan |
| Imported By | Linc Pens & Plastics Ltd. 3, Alipore Road, Kolkata 700027 |
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