This set of 3 vintage Libbey Amber Optic Swirl Tumblers from the 1960s exudes a Mid-Century Modern style with its glossy finish and decorative swirl pattern. Made in the United States, these round tumblers are pressed glass and have a capacity of 10-12 oz. The tumblers are machine washable and can keep drinks cold for 2 hours, making them perfect for all occasions. These tawny-colored glasses are a charming addition to any retro-inspired home
