The black Edding 750 gloss paint marker has a round tip for markings from 2mm to 4mm. The marker contains glossy ink that is ideal for decorating and writing. You use this black gloss lacquer marker on smooth, dark or transparent surfaces, such as glass, plastic, coated paper and metal. The very light and smudge resistant ink in this marker is also permanent, low odour and free of toluene and xylene.