Plumbers PTFE Pipe Sealant Tape 1, 4 or 5 Rolls 1/2 Inch(W) X 520 Inches(L) Teflon Plumbers Tape, Flex Seal Tape Waterproof, Plumbing Thread Tap, Water Pipe Sealing (1 Pack) Size: 1 Pack SIZE: The Teflon tape roll measures 1/2 inch in width and 520 inches in length, and can be used multiple times. HEAVY DUTY USE: Made of PTFE material, our thread sealant offers high sealing performance and durability. Teflon tape has a sealing function to prevent the leakage of water or air. SAY GOODBYE TO LEAKS: Fix your plumbing issues with our plumbing tape rolls and get a water-tight connection between pipes to prevent unwanted leaks. ALL PURPOSE: Tephlon tape is widely used in home and office and is a necessity for plumbers. Our sealant tape is great for a wide range of pipework and plumbing jobs. Use it for sealing off valves, dripping taps and leaky faucets. EASY TO APPLY: Just wrap the leak-proof seal tape around any thread to create a leak-proof seal. 1. Wrap the tape in a clockwise direction around the pipe. 2. Run the tape three or four times over the threads. 3. Break off the tape by pulling and smooth the end with your finger. No waiting for drying or curing. It goes on smooth without hardening or cracking