The 5/8" ID x 1" Wall Self Seal Rubber Pipe Insulation is designed to provide excellent thermal insulation for pipes. This product features a self-sealing design, making installation quick and hassle-free. The rubber material offers superior flexibility and durability, ensuring a snug fit around pipes to prevent heat loss and condensation. Each carton contains 18 pieces, making it ideal for large projects. This insulation is suitable for both residential and commercial applications, meeting industry standards for energy efficiency.