🖊️ Write with confidence, seal your legacy.
The uni-ball Signo UMN-307 is a single retractable gel ink pen featuring a 0.7mm medium nib and ergonomic rubber grip. Its uni Super Ink is waterproof, lightproof, quick-drying, and fraud-resistant, making it ideal for legal documents and long writing sessions. Manufactured by Mitsubishi, this pen combines precision, comfort, and security in a sleek blue design.
| Manufacturer | Mitsubishi |
| Brand | uni-ball |
| Item Weight | 0.352 ounces |
| Product Dimensions | 5.59 x 0.59 x 0.39 inches |
| Item model number | UMN-307 |
| Is Discontinued By Manufacturer | No |
| Color | Blue |
| Closure | Retractable |
| Grip Type | ergonomic |
| Pencil Lead Degree (Hardness) | F |
| Material Type | Rubber |
| Number of Items | 1 |
| Size | 1 Count (Pack of 1) |
| Point Type | Medium |
| Line Size | 0.7mm |
| Ink Color | Blue |
| Manufacturer Part Number | UMN-307 |
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