This double-layer student lunch box is an ideal choice for office workers. Made of high-quality plastic, it has excellent sealing properties to ensure that food is fresh and leak-proof. Its square design is easy to store, and the double-layer structure can be used to store different foods. It comes with an insulation bag to keep the temperature of food, whether it is hot or cold, it can be eaten in the best condition. The portable design makes it very suitable for daily lunch use and is a great companion for work and study.