Vintage Tupperware Stack Cooker Set

Introducing the Tupperware TupperWave Stack Cooker. It's truly Microwave Magic. Make a complete meal for four including dessert in less than 30 minutes. Everyone deserves hot, fresh, and delicious meals, even on nights when it seems impossible. Designed with flat bottoms with rounded corners, it allows you to arrange food for more even cooking. And you can use the set in multiple configurations: stack the Casseroles or use them solo, as needed, for various cooking situations. Plus, the 3 qt. Casserole becomes a tube pan when used with the baking cone. Brand new,  never used! Retail value is $90. What you see in photos is what you will receive. Brand new. never used,  but don't have the box.