The Tupperware Ultra 21 Microwave/Ovenware Mini Rectangle Lot includes 5 items in various sizes (3, 4, and 1 cup). Made by Tupperware in the United States, these beige-colored containers have a vintage/retro style and come with 2 lids for easy storage and access. The set is microwaveable and easy to clean, making it a practical addition to any kitchen for storing and reheating food. Please see all photos.