The Char-Broil? SAFER Combo Grill Brush is safer than economy metal-wire bristle brushes for cleaning your grill. This innovative dual-purpose brush features red grit-infused nylon bristles that are tested to 15 000 cycles with no breakage or fallout. Use the nylon brush to clean cool grates and the wood scraper to clean hot grates helping your grill last longer. With use the edge of the wood scraper molds to the pattern of your grill grates for precision cleaning.