The Vevor fire blanket set includes two 6' x 10' fiberglass welding blankets designed to help protect surrounding areas from sparks, embers, and molten metal. Made from glass-fiber coated with silica gel, the blankets are rated for operating temperatures up to 1022°F. Reinforced construction and multiple grommets make them easy to hang and position around work areas. They are suitable for welding, grinding, cutting, and other heat-related applications indoors or outdoors.