The 1-3/8" ID x 3/8" Wall Seamless Rubber Pipe Insulation from Braxton Harris Company is designed to enhance energy efficiency in plumbing systems. This insulation fits standard pipe sizes, providing a snug and effective barrier against heat loss and condensation. Each carton contains 30 pieces, making it suitable for large-scale projects. The seamless design allows for easy installation, while the high-quality rubber material offers excellent durability and moisture resistance. Ideal for both residential and commercial applications, this insulation helps maintain optimal temperature control and system performance.