Perfect for keeping any kinds of foods or liquids separate from each other. The top layer, which is the smaller of the two, is perfect for storing foods like cereal, oats, fruit, etc. And the top layer can also be used as a serving bowl. The bottom layer, which is the larger of the two, is perfect for storing liquids such as coffee, water, soup, or any other beverages you may wish. The container features a twist-lock system in order to create a seal preventing any spillage or leaks, while also keeping layer 1 and layer 2 separate. Each layer utilizes a silicone ring used as a sealant. It's leak proof design makes this container perfect for on the go, making it easy to carry by hand or in a bag.