Hey gang. My car has a clear bra on the front end, and I bought it used. My questions are as follows: 1. Can a clear bra be "buffed/polished"? 2. Can you replace them without damaging the paint? 3. Has anyone ever had success changing them? Other than the clear bra, my car has very little paint issues that I can see or tell by looking at it. I want it to be as close to new again as possible. Any suggestions? Thanks!