Stop giant leaks with Flex Tape MAX Rubberized Waterproof Tape. Specially designed for larger projects, Flex Tape MAX covers 400% more area than a regular roll of Flex Tape. Flex Tape MAX is a super strong waterproof tape that can instantly patch, bond, and 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. Flex Tape has a thick, flexible rubberized backing that conforms to virtually any shape and surface. UV-resistant and VOC-free, Flex Tape withstands extreme temperatures and weather conditions. Flex Tape MAX is Perfect for• Plumbing repairs• Sealing out air and water• General home repairs• Fast fixes on boats, autos, or RVs• Roof repairs• Pool repairs• Bath and shower• DIY projects and moreFlex Tape MAX Works onPVC, acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fiberglass, stucco, plaster, stone, cement, concrete, dry wall, EPDM roofs, some plastics, fabrics, vinyl, and more. Can be applied on dry or wet surfaces & even works underwater Bonds to almost any surface & gets stronger with time & pressure UV-resistant, VOC-free, & resistant to extreme temperatures & weather | Flex Seal Flex Tape MAX Rubberized Waterproof Tape, 8" x 25' Roll, Black