Gotham rocks glass; 8 oz capacity; 3 1/2 in (H) x 2 1/4 in (Base Diameter) x 3 1/2 in (Max Diameter); Fully tempered glass offers 5 times increased strength to decrease breakage and breaks into small pebbles; Equivalen to Libbey 15240; Part of Arcoroc product line; Sold by case of 3 dozen