The 5/8" ID x 1/2" Wall Self Seal Rubber Pipe Insulation is designed to enhance energy efficiency and prevent condensation in plumbing systems. Each carton contains 52 pieces of high-quality rubber insulation, providing excellent thermal resistance. This insulation is easy to install with its self-sealing feature, ensuring a snug fit around pipes. It is suitable for both hot and cold water applications, helping to maintain temperature and reduce energy costs. Compliant with industry standards, this insulation is a reliable choice for residential and commercial plumbing projects.