The FRB is an excellent tool for rescuing fire victims during the escape from structural fires. The FRB is produced from a soft and flexible cloth and can prevent catastrophic burns when in direct contact with high heat or open flame. A valuable fire safety device for the fire services, EMS personnel, schools, hospitals, rest homes and factory laboratories. 36 oz. silica fabric coated (for added toughness)(approx. 5.5 sq. ft.)