Our 3 In 1 Car Coating contains disodium EDTA, sodium bicarbonate, lauryl ether 7. It can establish a hydrophobic layer, effectively prevent the surface of the car from being eroded by ultraviolet rays, dirt, acid rain, insect residues and other stains, and extend the service life of the car paint. The way to use it is simple: spray the spray evenly on the sponge, then gently wipe it on the surface of the car, and finally polish it with a towel. Can increase the surface gloss of the body, increase the appearance of the body texture, pleasing to the eye, suitable for protecting the car paint, glass and wheels, make your car look new.