Cleanup Is Quick And Easy With A Cooktop Designed To Cut Down On Messes. Dishwasher-Safe, Ez-2-Lift Cast Iron Grates Are Hinged So There'S No Need To Remove Them To Wipe Underneath And Raised Edges Help Contain Spills. This 5-Burner Cooktop Can Be Installed Over A Wall Oven Or On Its Own For Added Flexibility.