*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. 4.Use No. 2000 sandpaper to polish. It is recommended to polish for 10 minutes until the surface of the lamp is polished and it is very smooth and has a mirror effect. Need to spray with water while sanding Clean the surface of the car light and wait for it to dry completely Put a few drops of the repaired crystal plating on the dust-free cloth, only a few drops are needed at a time.Follow one direction when applying, do not apply back and forthIf there is some matte or impermeability after the first application,You can apply a few drops of syrup to the matte area immediately to restore transparency. Specifications: Material: resin, repair fluid Hardness: 9H hardness Capacity: 30ML Package Included: 1 x 30ML Car Headlight Repair Fluid