Chalk spray, capacity 400 ml, pack of 6, blue. Supplied = assembled. Colour = blue. Contents = 400 ml. Drying time = 3 min. Hazard class = GHS02, GHS07. Product type = chalk sprays. Ideal for temporary markings for asphalt, concrete, paving stones, grass, running tracks. Fragrance free, not harmful to plants and fully biodegradable. Intense colour, dries fast, high coverage. Can be removed with water and without leaving any residue. The chalk spray is a versatile aid for temporary markings and tagging for asphalt, concrete, paving stones, grass and running tracks, which makes it ideally suited for construction sites , surveying , sports events , market places , demonstrations and events The colours are very intense and remain visible from far away. The short drying time of approx. 3 min., the high coverage as well as the practical TIC-CAP overhead nozzle allow easy and quick marking with one hand. The marking lasts for 10 to a maximum of 15 days , depending on the weather and level of