Choose Everbilt's Foam Self-Seal Pipe Insulation for a cost-effective way to enhance energy efficiency while safeguarding your pipes from freezing or condensation. This pipe insulation is for use with 1 in. copper/PEX/CPVC and 7/8 in. iron/PVC pipes. With its pre-slit, self-sealing design, installation is a breeze-simply wrap the insulation around your pipes, remove the protective strips covering the pre-applied adhesive, and apply pressure to the seam to seal. Made from high-quality, durable foam, this insulation provides an R-value of 2.9 and is fire-rated for added safety and peace of mind. These 6 ft. insulation sticks can be cut to size. Insulate today for a worry-free tomorrow.