This is a mobile insurance bag. Lunch boxes, bowls and chopsticks can be packed together. It has a large capacity and good heat preservation effect. It can meet your needs with you; It is equipped with a widened hand, which can be one shoulder, it can be crossbody; There are storage mesh bag on both sides, which can hold cups, drinks, etc.; The inner part of the product is pvc film design, high temperature mold pressing molding, waterproof, heat preservation; We have done anti-leak test, you can use it with confidence