Islande old fashioned glass; 8 1/2 oz capacity; 3 3/8 in (H) x 3 in (Base Diameter) x 3 1/8 in (Max Diameter); Annealed glass construction completed by a slow cooling process to build strength into the glass; Equivalent to Libbey 2328; Equivalent to Anchor Hocking 2045U; Part of Arcoroc product line; Fits Cambro rack: 25S318 and Carlisle rack: RG25-1; Sold by case of 4 dozen