This set of eight vintage Tupperware tumblers is perfect for any occasion. The glasses have a retro 1970s design with an assortment of solid autumn harvest colors. They are made of durable plastic and are break/chip resistant, making them ideal for regular use. The glasses have various capacities ranging from 6 fl. oz. to 18 fl. oz. and are stackable for easy storage. The set includes two cups each, 6 oz (#1251), 8 oz (#1320), 12 oz (#873), and 18 oz (#1348) for a total of 8 Tumblers in this lot. This is original, vintage Tupperware manufactured in the United States. They are perfect for cold beverages and are suitable for teens, adults, and kids. The tumblers are perfect for collectors of other glassware and drinkware.