The 5/8" ID x 1/2" Wall Self Seal Pipe Insulation is essential for energy efficiency and temperature control in plumbing systems. This insulation is designed to fit standard pipes, providing a snug fit that minimizes heat loss and condensation. Each carton contains 50 pieces, making it a cost-effective solution for large projects. The self-sealing feature simplifies installation, ensuring a tight seal without the need for additional adhesives. This product is ideal for both residential and commercial applications, helping to maintain optimal temperatures and reduce energy costs.