My headlights were a tad hazy and I was going to buy a headlight restoration kit or get someone to sand them and clean them. However, while I was cleaning and treating my top with 303 I decided to use it on the interior and plastic trim. I figured it has UV protection so why not put some on the headlights to help prevent them from getting worse. I wiped the headlights with 303 2x each and viola they are clear as new.

Has anyone else tried this? I'm sure it wont work on extreme cases but it's sure a quick and easy thing to try.