UMN-105
UMN-105
Tip: Stainless steel
Ball: 0.5mm tungsten carbide ball
Barrel: Plastic (PC) & Elastic rubber grip
Ink Colour: 4 colours (Black, Blue, Red, Blue-black)
Ink Refill: UMR-85 (3 colours/Black, Blue, Red)
Ball Tip

INK COLOURS