Soft bristle brushes are great for cleaning porcelain grill grate that can’t be cleaned with a metal or wire brush. Our replacement heads fit medium nylon brush and Brush Hawg brushes. Dimensions: H 3 x W 10 x L 6cm Replacement Cool-Clean Premium brush head (only). Cool-Clean - helps you clean grill surfaces with-out heat. Angled Bristles - ideal for cleaning porcelain, chrome and cast iron grates. This replacement head fits the Char-Broil Cool-Clean Premium Brush