Pipe Insulation, Insulation Body Material NBR/PVC, Type - Pipe Insulation Pre-Slit/Pre-Glued with Overflap, Wall Thickness - Insulation 3/4 in, Insulation Length 6 ft, Fits Pipe Size - Pipe Insulation 1 in, Fits Tube Size 3/4 in, Insulation Nominal I.D. 3/4 in, Insulation Temp. Range -70 Degrees F to 220 Degrees F, Insulation Approx. R Value 5.4, Insulation Approx. K Value 0.23, Color Black