This is a set of 6 limited edition shot glasses with a rocking glass design, each decorated with images and designs that represent the specific cities and the name of a US city - Houston, Austin, Las Vegas, Arizona, Pompano Beach, FL and Washington DC. The glasses are made of normal glass and are apprx 1.5 inches tall with a diameter of 1-1.5 inches. They are suitable for cold beverages and require hand washing only. The set is perfect for collectors and drinkers!