Libbey 3777 Embassy 4.5 oz Champagne Glass, SET OF 6 w/ HHS Party Picks Set of 6 Libbey #3777 Embassy 4.5 oz Champagne Glass Capacity: 4.5 oz. Top Diameter: 3 1/4" Bottom Diameter: 2 3/4" Maximum Diameter: 3 3/8" Height: 4 1/4" Includes Signature Amber Fleur de Lis Party Picks Please note: capacity of glass is when contents are poured to the very top. If a specific content amount is needed please order a larger glass.