M-D Building Products 3' Polyethylene Foam Pipe Insulation

Blocks heat loss or gain depending on the season to save energy, Four tubes in a package, Fits 3/4"" Copper Pipe, 1/2" Iron Pipe, and 1/2" PVC Pipe, Use on hot or cold pipes, Stop condensation on cold pipes and prevent water damage. Application:3/4" Copper Pipe, 1/2" Iron Pipe, 1/2" PVC Pipe Length: 3' Wall Thickness: 3/8" Quantity: 4.