Anyone who has been to a restaurant or bar has probably drank from a Libbey Gibraltar glass at least once. The timeless Gibraltar Rocks Glass is made from DuraTuff glass, featuring a smooth upper half before tapering in slightly to the wide-paneled faceting on the bottom half and a thick sham below. This high-quality glassware is created using a special thermal after-process to create an extremely durable product that will withstand constant usage in restaurants and bars. Great for serving brandy, cognac, whiskey liquor served neat. - Glass - Capacity 4-1/2 oz - Top Diameter 3 in - Base Diameter 2-1/8 in - Height 3-1/8 in - Sold per case; 36 per case