Steaming Grill Brush, Fast Acting, Steam Cleaning Action Removes Grease Food & Grime, Cleans Grates With Ease, Works On All Types Of Grill Grates, No Harmful Or Messy Chemicals Required, Fill With Tap Water, Scrub 350 degree. Grill & Release Water As Needed, Water Is Turned Into Steam Creating Steam Cleaning Action To Effectively Remove Grimy Carbon & Debris From Cooking Surface.