A long-lasting permanently flexible marine polysulfide sealant which can be sanded painted and used above or below the waterline. Tack free in 1 to 3 days. Offers excellent resistance to teak oils gasoline and diesel fuel. Use to bed deck and hull hardware seal thru hull fittings on wood and fiberglass boats and to seal wooden boat and deck seams. Will bond to fiberglass wood metal glass and itself. Cures to a firm flexible rubber seal with excellent waterproofing and adhesion qualities.