Our automotive glass polishing powder contains calcium carbonate, disodium EDTA and sodium bicarbonate. It can quickly break down the oil film and remove dust. Form a protective layer to reduce dust adhesion and keep clean. Its use is very simple: after cleaning the car glass, apply the right amount of polishing powder to the glass with a sponge, and wipe repeatedly until the stain or slight scratch disappears. After use, rinse easily, leaving no residue. Suitable for a variety of models to meet different needs.