Spray evenly onto the surface to be cleaned. Additionally treat stubborn dirt with a sponge. Then remove dissolved dirt and cleaner residues with a damp sponge or water jet. Rinse out the sponge frequently if necessary. To clean upholstery, spray a small amount of cleaner onto a damp sponge and rub the upholstery. Rub with a rinsed out sponge. The padding must not be soaked through! Note: Do not use on hot surfaces or plastics made of polycarbonate or PMMA. Do not let dry. Always test on concealed areas first if using on sensitive materials. Has a degreasing effect. Prolonged skin contact with the concentrated cleaner should be avoided.