Scrub Daddy BBQ Daddy Steel Grill Brush is a Water Activated Grill Cleaning Brush - Water activated design cleans with the power of steam thanks to a core made of Scrub Daddy s exclusive Flex Texture foam. Submerge the scrubbing head in cold water and apply directly to your preheated grill. Watch months of cooking residue melt away with this steam grill brush for outdoor grill. 1 Count Brush.