A permanent marker suitable for writing and marking on almost all surfaces including CDDVD discs and OHP film The marker has a round-shaped barrel and a color cap with a clip The cap and the plug color match the ink color The bullet-shaped tip with the 10 mm line width The alcohol-based ink is waterproof light-resistant and non-toxic xylene-free toluene-free The shelf life is 5 years Maximum writing length is 450 x43C