"Permanent Marker Edding 500 chisel tip 2-7mm black, with permanent ink of high quality resistant to friction, to water and light. Ideal for any typeof surface, smooth, rough, porous. Can be used onthe most various materials such as metal, glass, plastic, polystirene, leather, wood etc. The aluminum shaft allows a perfect preservation of the ink, its dimensions allow the easy housing in the pocket of shirts, jackets, aprons. The wide chisel tip makes writing on large surfaces. Rechargeable ""drop"" with ink edding T25, odourless, quick-drying, without addition of toluene/xylene."