I used to wax my cars with NuFinish Liquid Wax and it would take me 1.5 hours to finish. When I first used ICE Liquid Polish it only took me half an hour.The gloss was better than the Maguire's Quik Detailer but I was not satisfied. After a week, I apply ICE a second time. It took me less than 15 minutes and the result was great. I didn't have to avoid plastic trim because it wouldn't leave white spots on them like Nufinish. I even used ICE polish on my plastic bumpers.Today I noticed that my faded rear plastic bumper is fading more and more. I am not sure if the ICE Polish is the cause but I thought ICE is good for protecting my plastic bumper from UV light. I reread the instruction, it never says ICE is recommended to use on plastic.Should I avoid applying ICE on my plastic bumper? Please let me know.