12¾ oz. Libbey Principe Beer glass. The classic European pilsner shape of Libbey Principe showcases the rich amber color of a Weizenbock, while its tapered design perfectly supports the rich creamy head and the narrow design allows the aromas to reach your nose, providing the ultimate beer experience. The colonial shape is perfectly suited for the beer's color clarity and carbonation --pilsner style glasses are available in many different sizes and shapes