Teflon tape deluxe, also known as PTFE tape, is a versatile and commonly used sealing tape in plumbing and pipe fitting applications. It is made of polytetrafluoroethylene (PTFE), a high-performance material known for its exceptional chemical resistance and non-stick properties. The Teflon tape is applied to threaded connections to create a reliable and leak-free seal. It is wrapped around the threads of pipe fittings or valves before assembly, effectively filling the gaps and preventing leaks. Teflon tape deluxe is known for its ease of use, flexibility, and ability to conform to various pipe sizes and shapes.