The Schott Zwiesel Beer Basic series wheat glass holds 18 2/5 ounces and is crafted of durable Tritan™ crystal glass to resist breaking during repeated use in high-volume settings. Designed to enhance the appearance and aroma of wheat beers, this dishwasher-safe glass has a tall, curved profile that supports carbonation retention. It measures 3 5/16 inches in diameter by 7 1/8 inches tall to accommodate generous servings with a frothy head.