Color: Red Use Way: open the valve before the lid is closed. This is good for closing the lid. Close the valve after the lid is closed. Scope of Use: it can be used to make instant noodles, steamed eggs and vegetables, children's auxiliary food, preserve fresh fruits, store some dry goods, put seasoning and other daily food supplies. Basic information: Size: Diameter 5.3'' High 3.1'', Capacity is about 860 ml(30.3 oz). Materials: all bone China is of high quality, free from lead, cadmium and other harmful substances. Safe use: the microwave oven is safe and can be used in refrigerators and dishwashers. Safety certification: through QS certification, the plastic cover is edible grade silicone seal ring, can be removed clearly. Package: 1 bowls with lid