JCP Heat-Resistant Header and Exhaust Pipe-Wraps (Black, 2" Wide - 15ft) JC Performance 100% Virgin Fiberglass / Tested to withstand 1200F of continuous exposure, UP TO 2100F radiant heat Wrap Dimensions: Length: 15 total feet, Width: 2 inch, Thickness: 1/16" Our fiberglass wraps are proudly made without Asbestos Designed to provide maximum heat retention for the user with premium lock weave technology