Brake dust barrier is for painted surfaces on wheels. You could technically use it on your paint if you wanted i guess but you will lose some gloss as it is not a transparent coating but on silver wheels you can't really tell.
Originally Posted by jjsC6
If it's not for paint, do you not think that the wheels are painted?
2008 Mercedes-Benz CLS550 Iridium Silver/Black Leather -- P2/321/881 (leasetraded 1/10)
2002 BMW 325i --Topaz Blue/Natural Brown Leather --SP/PP/HK/CWP/Bi-xenon (Sold 9/06)