BRUFER TEFLON-01 PTFE Plumbers Plumbing Thread Seal Tape, 3/4-inch x 520-inches, 10 Pack 3/4-inch (19mm) wide tape used for fittings up to 2-inches (51mm) in diameter Total length of 520-inches with a thickness of .20mm (.008 inches) 10 pack (rolls) per order Made of white virgin Teflon Seals threads-works on both plastic and metal pipes