Wide Application: Thanks to the brass bristles, the grill brush is perfect for cleaning cast iron grates on gas, charcoal, or electric grills. It can remove burnt food, grease, sauces, crumbs, and burnt residue from all types of cooking grates without scratching or damaging the surface. An essential accessory for family cookouts, barbecues, and camping. Effective Cleaning: The triangular-shaped brush is perfect for cleaning grill residue in corners and gaps between loose cooking grates more effectively than any other wire brush. Thanks to the wide row of brushes, the brass brushes can reach even the back of the grill, effectively removing grease and burnt-on food residue. 3 Layers of Bristles: The brass bristles are attached to three sides of the grill brush. The bristles are densely packed, which can clean grill residue in corners and between cooking grates over a wide area and effectively remove grease and burnt-on food residue, more effectively than any other metal brush. Stainless