HIGH TEMPERATURE RESISTANT & WATERPROOF: can withstand direct with the hot grill grille, so you can clean it immediately after cooking without waiting for cooling You may clean the whole machine under running water or just put the brush heads into the dishwasher WORKS ON ALL GRILLS: This grill cleaning brush works safely on all grills, ceramic,,, cast iron, stainless steel Detach the head, clean it in the dishwasher, dry it, and enjoy grilling with family and friend This electric barbecue grill brush is a must-have for dads, husbands, and BBQ lovers, wonderful gift 3 Speed ROTATION GRILL BRUSH: 3Speed power adjusting for gentle cleaning or heavy-duty grime cleaning need to do is holding the electric grill brush, not more heavy scrubbing 2 REPLACABLE BRUSH HEADS, you can use follow you need