The Samsung DE63-00878A microwave cooking tray provides stable and even support for food during the heating process. This glass tray is designed to rotate inside the microwave, working with the turntable motor to ensure heat is distributed more evenly across the food. By allowing continuous rotation, it used to reduce cold spots and supports consistent cooking or reheating results. It... https://www.hnkparts.com/de63-00878a-tray-cooking-smg