Mitsubishi Pencil Gel Refill 0.5mm UMR10905.33 Blue 4902778093276 (10 sets)

You can customize it to your liking by choosing the holder (shaft) and refill (refill). You can use it in combination with your favorite holders (4 types of 3-color holders, 4 types of 5-color holders). ●Ball diameter [mm]: 0.5 ●Body length [mm]: 98.6 ●Compatible products: UE3H-208, UE5H-258 ●Ink type: Gel ink ●Ink color: Blue (.33)