Width (in) 1 in Length (ft) 50 feet Wrap Material Thermal Fiber Wrap Color LAVA Temperature Rating (degrees F) 3000 degree Fahrenheit Instillation Stainless Ties (sold separately) Thickness (in) 1/16" Quantity 1 Roll Thermal Zero header wraps utilizes our own thermal technology to provide superior protection from heat that may exit the exhaust pipe. The wrap lowers engine bay temperatures and help to create more horsepower. Our wrap can withstand temperatures of up 3000 degrees Fahrenheit. The wraps provide great protection for hot exhaust pipes, headers, turbo manifolds, intercooler piping etc. Our wraps contain NO ASBESTOS.