Crystal Clear Transparent Gorilla Tape features the strength of Gorilla Tape, in a crystal clear tape that does not yellow outdoors. Made with a heavy-duty adhesive layer and waterproof backing for extreme durability. This tape is UV and temperature resistant - great for projects and repairs both indoors and out. Crystal Clear Transparent Gorilla Tape can be applied to wet surfaces and also works under water. Gorilla Tape, For the Toughest Jobs on Planet Earth®. Grade: Heavy-Duty; Core Size: 3"; Dispenser Included: No; Adhesive Material: Acrylic.