Upgraded Materials Our products use enamel-coated cast iron, which offers higher strength and increased durability. The enamel layer provides better rust resistance. Better Compatibility WB31K10034 Gas Stove Grates Compatible with a variety of stove grates models. For more models, please refer to the detailed information page or use "CTRL" + "F" on your keyboard to find your model for comparison More Stable We've installed rubber feet on the grates of WB31K10034 burner grates, making it more stable. Easy to Clean Clean with warm water and detergent; ensure it is dry after cleaning.