Car Glass Polishing Powder Window Cleaning Decontamination Waterproof Cleaning Rain Car Glass Cleaning PowderOur 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