Tired of fragile stems breaking? Reduce the cost of replacement by trying the Riedel O stemless tumbler. Merlot is back in style, and Cabs never went out; showcase your favorites by serving them in this trendsetting stemless design. The bowl shape and rim diameter are based on the revolutionary shapes of Riedel Vinum- at a fraction of the price. 5 inches tall, with a maximum capacity of 21 oz. for an average serving size of 7 oz. Machine-made lead-free glass is dishwasher safe. Recommended for: Bordeaux (red), Cabernet Franc, Cabernet Sauvignon, Fronsac, Graves Rouge, Listrac, Margaux, Medoc, Merlot, Moulis, Pauillac, Pessac Leognan (Blanc), Pomerol, St. Emilion, St. Julien Why choose this set over similar glasses? The bottom of the bowl has greater width and depth than competing glasses, resulting in a stabilizing, harmonious balance. Riedel is renowned worldwide for producing the finest stemware for wine. The lowest-priced Cabernet glass among the Riedel lines. Set includes 4 glasses for the price of 3. O Cabernet wine glasses are ideal for everyday use, yet offer an uncompromising experience for the pure enjoyment of wine.