Beer/Pilsner Glass, 12 oz., Safedge rim & foot, EMBASSY, (Top diameter 2.50", Bottom diameter 2.75"). Libbey Beer / Pilsner Glass. With innovation as its cornerstone, Libbey quality, consistency, and exceptional customer service have become the standard in the industry. Libbey continues to invest in state-of-the-art production equipment and faster and more efficient manufacturing technologies, allowing it to create the most significant introductions in the foodservice and consumer markets.