Do it Best PTFE Tape, 17120 (Comes in a pack of 24)

PTFE thread seal is manufactured from virgin PTFE. Thickness 3 mil., .4 density, material meets MIL-T27730A specification. Suitable for use on oxygen and potable water systems. Plastic spool and shell. Individually boxed with hang tab. No. 017051: Size: 1/2" x 100", Material: Virgin Polytetrafluoroethylene, Type: Thread, Thickness: 3 mil, Density: 0.4 Dense, Pkg Qty: 1, Package Type: Box No. 017070: Size: 1/2" x 260", Material: Virgin Polytetrafluoroethylene, Type: Thread, Thickness: 3 mil, Density: 0.4 Dense, Pkg Qty: 1, Package Type: Box No. 017120: Size: 1/2" x 520", Material: Virgin Polytetrafluoroethylene, Type: Thread, Thickness: 3 mil, Density: 0.4 Dense, Pkg Qty: 1, Package Type: Box No. 017210: Size: 3/4" x 260", Material: Virgin Polytetrafluoroethylene, Type: Thread, Thickness: 3 mil, Density: 0.4 Dense, Pkg Qty: 1, Package Type: Box