Set of 5 porcelain-enameled Flavorizer bars. Disperses heat evenly. Catches drippings, adding a smoky flavor to your food. Protects burners from grease drippings. Use with Spirit 300 series gas grills (2013 model year and newer). Porcelain-enameled steel construction. Please double check the specs and fits info to ensure that you're choosing the best part for your grill.