The Anchor Hocking Ice Blue Park Avenue On Rocks Glasses are a set of three vintage tumblers made in the United States in 1980. Featuring a swirl pattern and a glossy finish, these round glass tumblers have a capacity of 8 ounces. The beautiful blue color and decorative design make them perfect for all occasions. Machine washable and dishwasher safe, these glasses are a charming addition to any drinkware collection.