Has same outstanding properties as Life-Calk Sealant such as long-lasting, permanently flexible, can be sanded, painted and used above and below the waterline. Tack-free in 1 to 3 days. Excellent resistance to teak oils, gasoline and diesel fuel. Ideal for teak decks, to bed deck and hull hardware, seal thru-hull fittings, and underwater seams. Will bond to fiberglass, wood, metal, glass, and itself.