Onis Winchester Old Fashioned Glasses 300ml/10oz (12 Pack)Ideal for classic cocktail recipes and traditional drinks, these Winchester old fashioned glasses from Onis boast a vintage design with a cut glass look and feel. The glasses are strengthened with Xtratuff durability, which increases their resistance to thermal and mechanical shock. They're also dishwasher safe, allowing for a quick turnaround of fresh glassware during busy service periods.