This food storage containers are great for kids and adults. The lid has a large latch which makes it easy for children to open, which is especially important for elementary school aged kids who need to access their lunch confidently and independently. Six compartment bento has an upper tier with two 118ml/ 4oz sections plus one larger 300ml / 10oz section, and a bottom tier with two 190ml / 6.4oz sections and one larger 530ml / 17.9 oz section.