1.0mm tungsten carbide ball.Plastic PC with rubber grip barrel.Stainless Steel Tip.The best for document use, Durable needle tip, Scratch free tip, Long shelf life..
Other Specifications Download Specification | |
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TC Ball Tip | 0.7 mm |
Line Width | 0.5 mm |
Type Of Ink (Acid Free) | refill |
Ink Color | Black |
Writing Length | not sure Meter |
Model/ Other | ub-150,ub-157 |