Palmyra wood fiber twisted bristle head cleans deep between grids and into the corner of the grill. All natural palmyra bristles offer a stiff texture. Any lost bristles will burn off on a hot grill. 17-inch overall length with a 6.5-inch wide head. Palmyra bristles, wire shaft and resin handle. For use on a warm grill below 450 degrees Fahrenheit. WARNING: Combustion (burning) of this product produces carbon monoxide and other substances known by the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.govproduct. -