Our car headlight cleaning fluid contains disodium EDTA and sodium bicarbonate. It can effectively repair scratches and oxidation on the surface of the headlights, restoring transparency. High-efficiency polishing makes the headlight surface smooth like new and increases brightness. Its usage is very simple: apply an appropriate amount of the cleaning fluid on the headlights. Rub the headlight surface continuously with force, then rinse the headlight surface with clean water. It can effectively remove small scratches and yellowing on the headlight surface, and significantly improve the transparency and brightness of the headlights.