This Double Old Fashioned glass from the RCR Opera Collection is a classic cut crystal design with an ageless look and beauty. Each glass is made in the Tuscan region of Italy and holds 11 ounces. Durable and practical these glasses are dishwasher safe. Each glass weighs 12 ounces and measures 3 x 3 x 3.5 . Dimensions: 15 x 12 x 10