If you like a wire brush for the grill, go to a hardware store, and buy a wire brush with really coarse bristles. They are probably in the paint section, or wi

If you like a wire brush for the grill, go to a hardware store, and buy a wire brush with really coarse bristles. They are probably in the paint section, or with the welding supplies, not the BBQ grill section. The bristles are about an inch long and quite stiff.