The Grill Daddy Grill Cleaner is the only grill brush that gets your grill restaurant clean with the power of steam. The Grill Daddy grill cleaning brush uses a powerful stream of sterilizing steam to melt away cooked on grease and charred foods. Just preheat your grill, fill the Grill Daddy Grill Cleaner with water and turn the switch for steam. The combination of steel bristles and sterilizing steam clean your grill like no ordinary grill brush or grill-cleaning tool ever will. Heavy duty aluminum alloy construction.