Stolzle Berlin Beer Glasses 4pk. Stolzle Berlin Beer Intricately designed to showcase a wide variety of flavors from ale. Each glass is shaped like a tulip with a flared out lip that captures the head of the beer and the body is bulbous shaped. Fire-tempered for increased durability. Increases hardness and results in less breakage. Commercial dishwasher tested & approved. The glass is great for enhancing the volatiles of the beer as well as supporting a foamy head that ale is known for. Crystal.