You can choose a variety of biodegradable lunch boxes, such as round bowls and square boxes. This innovative tableware is made from 100% biodegradable PBS resin, when they are eventually discarded in landfills or composts, they will be completely biodegraded within 180 days. The capacity of a single food container with lids is 25oz, which can be stacked together without causing trouble to your storage space. These compostable lunchboxes are very suitable for use in a deli, self-service kiosks, food trucks, restaurants, or for family outings, picnics.