Thanks a lot -- I had read that thread, and in fact I bought Meguiar's Plast-X on your advice and will be trying it this weekend on the (incorrect plastic replacement) rear window of Snow White, my 1970 Polara convertible.
However, I was not sure that the bumpers could be polished this well with the product. What procedure did you follow?
However, I was not sure that the bumpers could be polished this well with the product. What procedure did you follow?