Keep your grill clean year-round with the Ninja Woodfire Outdoor Grill Cleaning Brush, compatible with OG850. The sturdy bristles get in between grill grates and the scraper tool conveniently fits around all Ninja Woodfire Outdoor Grill grates to remove any remaining debris. No mess too tough. Easily clean inside your Ninja Woodfire BBQ Grill with this specially designed cleaning brush, featuring powerful, flexible, angled nylon bristles to get into every crevice and a hanging loop for easy storage. For best use, ensure you allow the grill to cool down to room temperature before cleaning.