Uni-ball Signo Refill 0.38 mm (Blue Black)

Specification	Details
Brand	uni (Mitsubishi Pencil Co.)
Model Code	UMR-83
Product Type	Retractable Gel Pen Refill
Tip Size	0.38 mm (Ultra-Fine)
Ink Color	Blue Black
Ink Type	Water-based pigment gel ink (Super Ink)
Compatibility	Uni-ball Signo RT (UMN-152), Signo RT1 (UMN-155), and standard UMR-8X compatible bodies
Origin	Japan
Key Feature	High-density archival pigment gel ink offering superior water resistance and precise 0.38 mm skip-free tracking

Pen Refills

5,500.00 K