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 The Raised Edges Of The Upswept Spillguard Cooktop Help Contain Spills. For Added Flexibility, You Can Install This Cooktop Over A Wall Oven Or On Its Own.