This food container is stackable which is practical to save space. It is very convenient to carry your meals, fruits, and snacks. It is suitable for school, office or outdoors use. It has multi compartment to lock the freshness of food without smelling, and store the meat and vegetables separately. The foam fills the entire interlayer, increases the holding time, does not leave water vapor, and inhibits the growth of bacteria. The cover layer is sealed to prevent leakage, and the sealing ring can effectively reduce leakage. Balanced air pressure, easy to open the cover, sealed silicone ring to seal against leakage, enhance heat preservation. It is made of high quality steel material and outer layer constructed of thickened PP material.