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Uni-Ball Signo RT UMN-138 RollerBall Pen 0.38mm Refills UMR-83 Gel Ink
Product Details:
| Ink Color | Blue Black |
| Point Size | 0.38mm Ultra Fine |
| Length | 112mm |
- Retractable Roller Ball Pen Refills
- Comfortable Rubber Grip
-Hi quality
- Use for UMN-138 RollerBall Pen
**** This is a listing for 12 refills ****
If you want to change colors please let us know :)
4 Colors available: Blue, Black, Red, Blue Black
Made in Japan by Uni-ball