Flex Tape MAX is the original, super strong, waterproof tape that can patch, bond, seal, and repair virtually anything, with 400% more coverage. It's specially formulated with a thick, flexible, rubberized backing that conforms to any shape or object. Unlike other tapes, Flex Tape MAX's bond will increase with time and pressure. Flex Tape MAX seals out water, air, and moisture. Can be applied hot or cold, wet or dry - even underwater and can withstand temperatures from -70°F to 200°F and extreme weather conditions. UV Resistant, Environmentally friendly, VOC-free. Perfect for a variety of surfaces and many uses around the car, boat, RV, or home.