In the old days, the art of coachpainting was a much ...

However it can also be used to polish synthetic finishes providing the paint film has thoroughly dried or cured. Oil lubricants (linseed oil or tung oil, also known as China oil, for example) can be used with rottenstone on a piece of cotton wool or felt pad. Various grades of wet-or-dry grit are available ranging from very coarse to very fine. ................
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