Mitsubishi Pencil Uniball Signo RT1 0.28mm Blue UMN155N28.33 4902778142561

Ball diameter: 0.28mm Shaft diameter φ11.0 x Thickness 15.4 x Total length 141.2mm Newly formulated Signo ink and edgeless tip with no corners at the tip for ultra-fine yet smooth writing. A gel ink ballpoint pen with excellent water resistance and light resistance. UMN-155N-28. ◆Ink color: Blue ◆Mechanism: Knock type ◆Gel ink ◆With rubber grip