China Logo Pen Free Ink System Roller Pen Black Ink Smoth Writing Durable Tip Quality Pen, Find details about China Office Supply, Stationery from Logo Pen Free Ink System Roller Pen Black Ink Smoth Writing Durable Tip Quality Pen
Ink Performance | ||
Ink Type | Dye | Pigment |
Feature | Light resistance, climate resistance | Water Resistance, light resistance, climate resistance |
Smooth ink flow, bring and vivid ink, Keep consistent writing until the last drop of ink | ||
Extra fine point for precise writing, |
Main Features: |
Advance free ink system ensure smooth ink flow,has the most stable and outstanding.Quality control |
Performance in writing instruments. |
heat- resistance, cold resistance, high altitude flight. |