ASYSTENT pen refills
TO-631Refill with a durable tungsten carbide ball.
You can choose from 3 tips:
0.5 mm,
0.7 mm,
1.0 mm.
Available ink colors: blue.
Refill with a durable tungsten carbide ball.
You can choose from 3 tips:
0.5 mm,
0.7 mm,
1.0 mm.
Available ink colors: blue.