Do it 1 Oz. White TFE Paste is a premium pipe thread sealant designed to meet the needs of various plumbing applications with ease. This pure white, non-hardening paste dependable sealing performance, capable of withstanding pressures up to 3000 P.S.I. and temperatures from -50°F to +500°F. It works effectively on a range of materials including PVC, ABS, CPVC, polypropylene, iron, and steel threads. For a secure, leak- joint, simply apply the paste to clean male threads before assembly. Please note, this product is not suitable for use on oxygen systems. Its reliable sealing properties make it an essential tool for any plumbing project. Model Number: 23019