OK all you experts. I seem to have gotten some leaf stains on Suntek PPF that won't wash off. Suntek said to try the following in order: 1) Rubbing alchohol (didn't work) 2) Low abrasive polish applied by hand 3) Buffer starting at lowest abrasive and working up until stains removed. Since (1) failed, I'm ready to try (2). Suntek would not get back to me with specific recommendation regarding what low abrasive polish/wax to try. I've read all kinds of stuff saying "no petroleum distillates on PPF", yet everything seems to have petroleum distillates in it. Ideally I'd like something I can buy at Pep Boys, because I want to clear this up this weekend, not wait for UPS or FedEx. FOR THOSE OF YOU WITH ADD, THIS IS NOT ANOTHER THREAD ABOUT WHAT COATING TO PUT OVER PPF, IT IS SPECIFIC QUESTION ABOUT 1 TIME STAIN REMOVAL (though you probably did not read this far anyway).