3M Marine Adhesive Sealant 5200 Fast Cure White, 06535, 1 oz tube (Pack of 1) Model: 5200FC Car/Vehicle Accessories/Parts High performance polyurethane adhesive/sealant becomes tack-free in 48 hours, cures completely in Strong seal retains strength above or below the water line Excellent resistence to weathering and saltwater Marine, general industrial Bonding, attaching, and assembling