Rain-X Headlight Restoration Kit removes discoloration and haze from clear plastic. 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. The headlight restoration kit provides a deep clean to yellowed, hazed headlights with the use of a specially designed polish and sealant. Multi-step kit provides a deeper cleaning process than single step products. Helps restore clear plastic by removing haze and discoloration. Improves visibility with clearer headlight lenses.