MICROWAVE DIVIDER PLATES INSTRUCTIONS About this product: The microwave divider plates are designed for both microwave cooking and table service. They are also freezer / refrigerator safe for storage (-18C 0F) and dishwasher safe. The plate itself comprises of three different divided areas, one of which has a ridged surface. The lid has a extended tab for easier removal. Care: Do not overcook food or use this product without food. Do not use sharp utensils or abrasive scouring materials as they may damage the surface. Therefore simply wash with a dishcloth or place on the top rack of your dishwasher. Food with high quantities of fat, oil or sugar may cause discolouring.