Our car lamp repair spray (10ml) is carefully formulated with polytetrafluoroethylene. Designed specifically for repairing scratched, yellowed, oxidized and blurred car headlights. The usage method is extremely convenient: 1. Clean the headlights. 2. Stick protective tape around the headlamp and get the tools ready. 3. Sandpaper should be ground coarsely and finely, and then ground with water. Dry grinding is not allowed. 4. Wrap the sponge with non-woven fabric, pour in an appropriate amount of the repair agent, and evenly wipe the lamp. It has excellent anti-oxidation performance, does not corrode the lamp tube, and eliminates the scratches, yellowing, blurring and oxidation effect of the lamp.