Design Engineering 010470 Fire Sleeve and Tape Kit Heat Protection for Wires, Hoses, etc., 0.375" x 3&#39; Use for bundling and protecting hoses, electrical wiring, etc. from high temperatures Insulates wiring, hoses, oil / brake / transmission lines, and more Withstands 500 degrees F continuous heat and 2000 degrees F intermittent heat Provides burn protection during under-hood repairs and maintenance Constructed of a woven insulated glass fiber braided sleeve heavily coated with 100% iron oxide silicone rubber; includes 16-inches Fire Tape