This double old fashioned glass was developed for aesthetics, design, and greater functionality. Its shape allows the aroma of whisky to evolve. This high-quality crystal glass creates a brilliant, sparkling ambiance on any tabletop or bar. Perfectly balanced to rest on trays, tabletops, and counters, serve your signature whiskey and spirits with confidence and ease! Dishwasher safe. 11 oz. Set of 4.