Originally Posted by jim-bob
Sorry I disagree, used it on my Searay boat for years could not see any damage what so ever, some cleaners mentioned have acetone in it.
Do some reading up on it.
Im in the auto collision & refinishing industry, and do fiberglass work on the side. Acetone is to gelcoat what lacquer thinner is to some paints.
But its yours to do with as you see fit. But I would strongly recommend not using it to any of my customers or friends.