- Made of wheat staw, eco-friendly and healthy. Temperature: -20°C-120°C - Two side double buckle design, stronger to use. Special inside design, easier to clean. - Three layer, can separate out the food in the 3 layers, effectively prevent odor. - Combined fork and spoon, also can be used as chopsticks. - 900ml large capacity, suitable for students and ladies or people who has a small appetite.