Callaway HEX Black Tour Mint Refinished Golf Balls What is a Refinished golf ball? If a golf ball is 100% intact with no cover abrasions or cuts but is just cosmetically stained, then we refinish What is Refinished Mint Quality? We use a modern process which does not affect the performance. The process does however bring up the appearance Interesting fact Did you know refinished golf balls have been formally accepted by the USGA for tournament play