The 1/2" ID x 3/8" Wall Self Seal Pipe Insulation from Braxton Harris Co Inc is designed to enhance energy efficiency in plumbing systems. This insulation features a self-sealing design for easy installation, providing a tight fit around pipes to minimize heat loss. Made from high-quality materials, it offers excellent thermal resistance and durability. Each carton contains 76 pieces, making it ideal for large projects. This insulation is suitable for both residential and commercial applications, ensuring optimal performance.