The Perfect Serve collection was designed by an internationally renowned mixologist Stephan Hinz. Libbey 4508041 Spiegelau Perfect Serve Espresso/Shot Glass features a special cut decoration that refract light in a unique way to display the drink. Features Platinum Glass Technology that will remain durable and brilliant for 1,500 commercial dishwasher cycles. - Glass - Capacity 2-3/4 oz - Top Diameter 2-1/2 in - Base Diameter 1-5/8 in - Height 2-1/2 in - Sold per case; 12 per case