I just put down a coat of M20 on my car. I was wondering how much time I should allow before I lay down a second coat of wax---not M20 (I know the cleaners in it would probably remove the first coat) but a wax like Wolfgang Fuzion. 30 minutes? 1 hour? 4 hours? 12 hours? Does it matter?
TIA.
~ Al
TIA.
~ Al
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