Pettit Copper Bronze Hard Racing Paint is not an antifouling paint. For dry sailed boats or boats stored in nonfouling freshwater. Can be buffed to give a high gloss with ultra smooth surface. Suitable for use on fiberglass, wood, and steel hulls. Perfect for trailered boats. Suitable for fiberglass, wood, & steel hulls | Pettit Copper Bronze Hard Racing Paint, Quart