I can't get the sticker off of my grill brush. What do I do? We recommend wiping the adhesive residue with 91% isopropyl alcohol (rubbing alcohol). Related articles How do I clean my cover? I heard it's not safe to use a grill brush with wire bristles. How do I clean my grill? How do I use my chimney starter? How do I use wood chips or wood chunks on my grill?