Our car headlight repair polish contains lauryl ether-7, disodium EDTA, sodium lauryl ether sulfate. It can effectively remove the oxidation layer and stain on the surface of the headlamp, restore the original brightness of the headlamp, and improve the safety of driving at night. Its USE METHOD is very simple: take appropriate amount of this product pour on the sponge, wipe back and forth on the headlamp until smooth, and then wipe clean with a towel. Can repair surface damage, make your headlights look smoother and more beautiful.