The Rain-X Headlight Restoration Kit provides a deep clean to yellowed, hazed headlights with the use of a specially designed polish and sealant. Improves visibility with clearer headlight lenses Helps restore clear plastic by removing haze and discoloration Multi-step kit provides a deeper cleaning process than single step products Made in the USA Don't replace your headlights when you can restore them instead! Over time, headlight lenses become oxidized rendering them hazy and yellow. This causes headlights to shine less brightly, which is dangerous for the driver and others on the road. How to use: First, three grades of sandpaper are used in sequence with a spray lubricant to remove yellow hazeSecond, a fine RainX polish is used to remove scratches and minor imperfectionsThird, a sealant is applied as the final step to leave you with ultimate visibility