uni Gel Ink Ballpoint Pen Signo Refill for Cap Type 0.5 Red Mitsubishi Pencil 4902778510322 (10 sets)

Features:
Tip with check ball to prevent backflow.

Product specifications:
◆Ball diameter: 0.5mm

◆Package size: W58 x D176 x H25mm
◆Package weight: 45g Main body: UM-100, UM-100EW, UM-115, UM203KTS









W58×D176×H 25 mm45g backflow prevention reverse stopped ball into chips. ? Balls diameter: 0. 5 mm body:UM-100, UM-UM, EW 100-115, UM203KTS