Mitsubishi Pencil/Uniball Signo 307 Refill Blue/umr83e.33 Mitsubishi Pencil 4902778217139 (10 sets)

Ball diameter: 0.38mm Refill for Uniball Signo 307, a gel ink ballpoint pen that provides a smooth writing feel with cellulose nanofiber. UMR-83E. ◆Ink color: Blue ◆Gel ink ◆Body: UMN-307-038





Ball diameter: The gel ink ball-point pen that a feeling of fluent writing is provided by 0.38mm cellulose nano fiber combination, extra lead for UNIBALL SIGNO 307. UMR-83E. ◆An ink color: Blue ◆ gel ink ◆ body: UMN-307-038