RIEDEL O-BYO Bag (includes 4 Big"O" Cabernet Glasses) Structured black zippered polyester bag contains four crystal big-o cabernet glasses, sectioned inside a red fabric-lining Glass capacity of 31-ounces; height of 5-3/8-inches Dishwasher-Safe New for holiday- 2014, perfect idea for gift-giving Produced by Riedel, the wine glass company, grape varietal specific