Frost King 1/2-in x 1-in x 6-ft Tubular Pipe Foam Insulation

This Frost King pipe insulation is used to retard heat loss on hot-water pipes and to prevent freezing of all water pipes. It's ideal for residential applications, but can be installed in light commercial and light industrial projects as well. Fits 1-in copper pipe or 3/4-in iron pipe. Prevents pipes from sweating and dripping. Protects pipes against freezing. Conserves energy.