The 2" ID x 3/8" Wall Self Seal Pipe Insulation from Braxton Harris is designed for efficient thermal insulation in plumbing applications. This product comes in a carton of 21 pieces, providing ample coverage for various projects. The self-sealing feature ensures easy installation, reducing labor time and enhancing energy efficiency. Made from high-quality materials, this insulation is suitable for both residential and commercial use, helping to maintain optimal temperatures in pipes. It meets industry standards for insulation performance, making it a reliable choice for contractors and DIY enthusiasts alike.