Zett, Thanks so much for sharing this information! My mom has an 02 Lexus and the lenses were all but yellow. I tried your suggestions and they both looked brand new! For those of you like me that do not have a buffer, you can get great results by hand. I did learn a couple of things the hard way... First of all, do not use cheese cloth. It's too abrasive. Also, it's not as hard to remove the oxidation as you might think. I tried to improve things by using the cheese cloth and compound, and rubbing in a circular motion. Big mistake.... this scratched the lenses and it took me hours to get them