Maintenance Headlight Repair 30ml Universal Headlight Polishing Liquid Kit Portable Car Accessories Car Headlight Repair Liquid Description: *Restore the dull & cloudy lenses of your car headlights, & increase the safety while driving at night with the all-new Car Headlight Repair Fluid. *It easily removes scratches that instantly bring back the car light output, results in crystal clear visibility. *Effective cost-efficient restoration, no need to buy new headlights & pay for the installation labor. *It acts as a barrier over the surface of the headlight, protecting it from aging, fading, weather and sunlight erosion, rain, dust, etc. *Easily restores Clarity *Fully removes haze and corrosion from headlight lenses & easily restores the light output and beam pattern while giving you a long-lasting UV protection. *Improves aesthetic view *Greatly restores the appearance and increase value by eliminating yellowish & blurred oxidation of the cars light. *Fast & Easy to apply The detailed way to use: Wash the lights thoroughly to remove dirt. Cover the entire area around the car lights with masking tape ,to prevent accidental injury to the paint. Sandpaper sanding (steps that affect success or failure) can also be sanded with an angle grinder and sandpaper 1.Use 320 grit sandpaper for sanding, it is recommended to sand for 5 minutes, so that the yellow surface of the car lights is initially sanded off. 2.Use 600 grit sandpaper to polish, it is recommended to polish for 5 minutes, so that the yellow surface of the car lights is basically polished. 3.Use 1000 grit sandpaper to polish, and the recommended polishing time is 10 minutes, so that the rough headlights are basically polished off.