Our car headlight repair kit contains propylene glycol butyl ether and sodium lauryl sulfate. It can make the surface of the car headlights clearer and brighter, reducing the impact of haze weather and stains. Its use method is very simple: after ensuring that the surface of the headlights are clean, apply the product evenly on the headlights, wipe the headlights back and forth with a sponge, remove any residue, restore the original luster, and achieve the effect of renovation. And it can help restore the appearance of the car's headlights and refurbish the car's front light to its original state.