Darco Silicone Self Fusing tape has no adhesives. It bonds to itself upon contact forming an airtight, waterproof seal. It's easily removed since there is no adhesive. It's a better alternative to electrical tape. Originally developed by the military, this tape can be used in a huge variety of applications. Weatherproofing, Corrosion Protection, Leak Stopping, High Voltage insulation, Sector Identification, Wire Harnessing....and Much More!