Dishwasher-safe; resists breaking, chipping, and scratching. Set of 6 cocktail glasses. Made of durable, clear glass. Each glass has a holding capacity of 5.1 ounces. Dimensions: 2.5W x 3.2H inches. Enjoy a drink before dinner, after dessert, or both with the Schott Zwiesel Tritan Convention Pre/After Dinner Cocktail Glasses - Set of 6. The durable and beautiful scratch-resistant, clear glass is the perfect complement to any occasion. The dishwasher-safe design means easy cleaning. About Fortessa, Inc. You have Fortessa, Inc. to thank for the crossover of professional tableware to the consumer market. No longer is classic, high-quality tableware the sole domain of fancy restaurants only. By utilizing cutting edge technology to pioneer advanced compositions as well as reinventing traditional bone china, Fortessa has paved the way to dominance in the global tableware industry. Founded in 1993 as the Great American Trading Company, Inc, the company expanded its offerings to include dinnerware, flatware, glassware, and tabletop accessories, becoming a total table operation. In 2000, the company consolidated its offerings under the Fortessa name. With main headquarters in Sterling, Virginia, Fortessa also operates internationally, and can be found wherever fine dining is appreciated. Make sure your home is one of those places by exploring Fortessa's innovative collections.