High-quality and reliable rollerball featuring waterproof pigment ink and Uni-Flow system to ensure a continuous consistent write to the last drop. Stainless-steel tip with tungsten carbide ball..
Other Specifications Download Specification | |
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TC Ball Tip | 0.7 mm |
Line Width | 0.5 mm |
Type Of Ink (Acid Free) | Liquid Ink, Waterproof Ink |
Ink Color | Black |
Writing Length | 15000 Meter |
Model/ Other | Uniball Eye - UB 157 |