Riedel O Cabernet 6+1 Bonus Gift Pack Set Bonus decanter with the purchase of 6 Riedel O Cabernet tumblers Tumblers designed for Cabernet Sauvignon, Merlot, and Cabernet Franc Dishwasher safe Perfect for bridal, housewarming, or any gift giving occasion Full capacities: tumbler 21-1/8-ounce. Decanter holds a standard size bottle of wine