7 different kinds of sand paper (220-2000 grit). Use any kind of polish or cleaner. Start with low grit sand paper to remove the tough stuff, then switch to the next one, then the next one, until it's polished.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.