Tupperware Duo Bowl Set This set is ideal for storing healthy snacks or meals. The unique grooves in the seals let you snap a Small Duo Bowl onto a Medium or Large Duo Bowl for easy transport together. These containers are great for keeping dry and liquid food separate until ready to eat, such as cereal and milk, salad and dressing, rice and beans, or an entree and side dish. Set includes two 1-cup/240 mL containers, a 2-cup/500 mL container and a new 3-cup/750 mL container. Virtually liquid-tight seals with unique grooves let you snap Small Duo Bowl onto Medium or Large Duo Bowl for easy transport together. Dishwasher safe.