The headlights on my '06 Tundra had reached a point of needing to be replaced, but I read the product reviews for the PlastX Cleaner & Polish and decided to give it a try. My lights are not restored to 100%, but pretty darn close. Probably removed at least 80% of the haze and scratches on the clear surface. For the price, it's worth a shot before spending hundreds on new headlight assemblies.