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. *Long Term extreme heat will cause product to yellow. **Surface must be clean, smooth, non-porous and water must be rubbed/pressed out from underneath tape. Not for use on applications under pressure or on seams. Overlapping tape may cause leaks.