This adhesive backed rubber pipe insulation sheet measures 3/8" thick and 3' x 4' in size, providing excellent thermal insulation for pipes. Designed to reduce heat loss and condensation, it is perfect for both residential and commercial applications. The high-quality rubber material is resistant to moisture and chemicals, ensuring long-lasting performance. Each carton contains 18 sheets, making it a cost-effective solution for insulating various pipe sizes. Trust Braxton Harris Company for reliable insulation solutions.