"The Gator Guards Gator Patch UV Cure Fiberglass Reinforced Repair Patch quickly, easily, and permanently fixes cracks and holes in your boat, kayak, canoe, tank, plumbing, and more. Made to handle fiberglass, aluminum or plastic, the Gator Guards Gator Patch UV Cure Fiberglass Reinforced Repair Patch delivers a watertight, impenetrable barrier with a simple ""prep, peel, stick"" design that cures with standard UV light in less than an hour. Unlike ordinary patches that fall apart on anything but the flattest surface, the Gator Patch works on curved areas, dents, joints, or odd angles. You can even drill, tap, sand, and paint over this repair patchnothing works better. UV-cure fiberglass-reinforced repair patch Watertight, impenetrable Simple ""prep, peel, stick"" application Cures with standard UV light in less than an hour Provides a permanent solution for boats, kayaks, canoes, tanks, plumbing, and more Great on fiberglass, aluminum or plastic Moldable around flat or curved areas, dents, joints, or angles Can be drilled, tapped, sanded, or painted after curing"