The JIA large snack box has 3 compartments that fit into the larger box with a lid. The cover makes this snack box great for outdoors or poolside. Their great shapes make the interior bowls interesting to use by themselves and the bottom of the box becomes a tray or larger bowl. Fill it up and carry it to the living room and snack while you watch a movie or sports event. The possibilities are limitless, making the snack box very useful. Made of Biodegradable EPA melamine.