Martini Glasses, Cocktail Glasses, Set of 3 Product Description Libbey Bravura Martini Cobalt Stem Size: Diameter (mouth) x Height (mm) 124 (124) x 162 Weight (g): 225 Material: Glass Country of Origin: USA Capacity (cc): 200 These cocktail glasses feature a distinctive stem curve, made by Libbey, a long-established American manufacturer. The stem has an unstable shape, but the center of gravity is firmly in the middle, allowing you to use it just like a regular glass even when liquid is poured in. The glasses have a solid thickness and weight, providing a sense of stability when held in your hand. Thank you very much! ^_^