FLEX TAPE® is a super strong waterproof tape that can instantly patch, bond, seal virtually anything. It can be applied on dry or wet surfaces and it even works underwater! Flex Tape’s powerful adhesive bonds instantly to almost any surface and actually gets stronger with time and pressure. Specially formulated with a thick, flexible, rubberized backing that conforms to any shape or object. Instantly sealing out water, air and moisture to create a super strong, flexible, watertight barrier. UV resistant, environmentally friendly, VOC-free. This durable adhesive tape withstands extreme temperature and weather conditions. Perfect for a variety of surfaces and many uses around the car, boat, RV, or home.• Thick, flexible, waterproof, rubberized adhesive tape• Conforms to any shape or object• Seals out water, air and moisture• Available in three extra wide sizes (4", 8", 12") to quickly cover large cracks, gaps and holes• Can be applied hot, cold, wet, dry -- even underwater• Can withstand extreme weather conditions and temperatures from -70ºF to 200ºF (Apply in temperatures between 20ºF and 120ºF)