4 OZ, T Plus 2 Thread Sealant, Non-Setting, Multi-Purpose Compound, Contains Teflon & Synthetic Fibers To Create A Stronger Seal, Use On Threaded Galvanized Steel, Iron, Brass, Copper, Aluminum, Stainless Steel, Polyethylene, RTRP, PVC, CPVC & ABS Pipe, May Be Pressurized Immediately Following Application, Conforms To TT-S-1732, Can.