Chalk marker, 4090, made of plastic material, with dimensions of 21 cm in length, in black color, equipped with a chisel-shaped tip, with a tip thickness of 4-15 mm. The marker can be used to make non-permanent notes or sketches with liquid chalk on dark tiles, windows and mirrors, blackboards or car windows. It can be easily cleaned from all non-porous surfaces, using a damp cloth. This product is suitable for use in hotels, restaurants, automotive production, etc.