An industry-first solution for high temperature pipe insulation, this roll combines the best of ceramic insulation, pipe wrap and heat tape for water pipes into one extremely effective tool. It's the first and only ceramic insulation to come in a convenient roll for easy pipe wrapping. Save time on installations while cutting costs and lowering energy expenditures. features & benefits: 25 ft. Ceramic Insulation RollFoil-Backed CeramicFor Hot/Cold Interior/Exterior PipesLow Thermal ConductivityHigh Chemical StabilityExtremely Durable 1 in. Thick Vapor Barrier Dimensions: 3 in. x 0.25 in. x 25 ft. Foil-backed insulation locks in heat and reduces wasteful heat radiation loss on hot water pipes, with a 1-inch thick vapor barrier that stops moisture leaks and buildup. Engineered with thermal insulating compatibility for both hot and cold pipes, this insulation also helps prevent moisture and condensation buildup on cold water pipes.