I noticed my spoiler was getting a haze and thought I could wet sand and polish ....I've done wet sand before and in this case went with 2500 and did minimal pressure ....it got better for spider webbing in some areas , but this haze didn't change in the least ... thought about vinyl wrapping it, but not sure on the shape and doing a good job, so trying to find solutions that I'll have a better chance on succeeding LOL...