Do it White Thread Seal Tape, 1/2 x 260 in. is made from virgin PTFE, ensuring high quality and durability. This thread seal tape has a thickness of 3 mil and a density of 0.4, meeting the MIL-T27730A specification. It is suitable for use on oxygen and potable water systems, providing a reliable seal in various applications. The tape comes on a plastic spool with a protective shell and is individually boxed with a convenient hang tab for easy storage and access. Model Number: 017070