The Tupperware Tupperwave Microwave Stack Steamer/Cooker Almond 4 Pieces is a set of four large round containers in a solid beige color. Made of plastic, these items are perfect for steaming and cooking in the microwave. The stackable design makes it easy to store and the dishwasher-safe dishes are reusable and resistant to breakage. Ideal for organizing your kitchen storage, this Tupperware set from the United States includes a lid and insert for added convenience.