The Fizz Glass is part of the latest revolutionary collection from RIEDEL Bar, named RIEDEL Drink Specific Glassware. This glass captures the perfect frothy and pillowy push-pop head of foam in cocktails like the gin sour. This product is made of clear crystal glass. This product is machine-made. This item is dishwasher safe. This pack contains 2 pieces. Product Dimensions: 2.36'W x 6.42'H