Flex Tape 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 Tapes powerful adhesive bonds instantly sticks to almost any surface and actually gets stronger with time and pressure. Flex Tape has a thick, flexible rubberized backing that conforms to any shape and object. Flex Tape is UV resistant, VOC- free, and withstands extreme temperature and weather conditions. Color: White.