Tupperware Tupperwave Stack Cooker 4pc Set Deep Blue 4pc set Set Includes: 1 each 3/4 Qt Casserole that doubles as a cover 1 each 3-Qt Casserole 1 each Cone plus 1 each Seal The Cone turns the 3-Qt./2.8 L Casserole into a tube pan for making cakes in the Microwave. The 3 quart is ideal for cooking rice in the Microwave Ideal for Steaming Vegetables and Rice Dishwasher & Microwave Safe