Mill-Rose 70887 Blue Monster PTFE Pipe Thread Sealant Tape, 1-Inch x 1429-Inches, Blue Seals pipe threads effectively in more applications All purpose - use on iron, brass, copper, aluminum, stainless stee, galvanized steel, polyethylene, polyproopylene, PVC, CPVC, ABS, fiberglass,a nd more Compatible with a broad range of gases and liquids No curing time Monstrous roll! (1,429-Inches)