If the barbecue mode is used, you can use a good quality heat-resistant glass bowl to hold the food. If you only use microwave heating, you can use a ceramic bowl or a ceramic plate to hold the food for heating, or you can use a heat-resistant glass bowl (don't buy a few yuan each, that kind of glass is not heat-resistant). You can't use ceramic or plastic under the light wave of barbecue key combination. Tin foil can't be used under the simple "microwave" function because of its metal material, and it is easy to strike a fire. Tin foil can only be used in barbecue mode, under the light wave key. If you don't use barbecue mode, don't use tin foil.