Nautical One Xtreme Grime Remover is the fast, safe way to remove stubborn grime from your boat or RV. This formula annihilates grime with a few pumps of the trigger is loaded with state-of-the-art cleaners instead of volatile chemicals so it's safe for use on virtually any surface including vinyl, gel coat, fiberglass, canopies, rubber fenders, grout, showers, countertops, sinks, and more.