Our Diy Headlight Restoration Polishing Paste contains Disodium Edta, Isopropyl Alcohol, Propylene Glycol Butyl Ether. It can help restore the appearance of your car's headlights and restore your car's headlights to their original condition. Its use is very simple: evenly apply the product to the damaged position of the car headlights, wipe the headlights back and forth and remove the residue. Helps to make the surface of the car headlights clearer and brighter, reduce the impact of haze weather and stains on the driver's vision, does not require special tools, easy to operate, so that you can easily have a clean headlight.