This kind of beer cup is a traditional German-style beer cup. Generally, a lid and a handle are attached to the cup body. Textures are tin, ceramics, porcelain, glass, wood, silver and so on. There are beautiful patterns or pictures on the outside of the cup. As for why this traditional beer cup has a lid, there is a saying that in the European plague era, for the sake of hygiene and cleanliness, there was a lid on the beer cup. However, most beer glasses are made of glass, with 500 ml and 1000 ml. In China, this kind of beer cup is generally called "Zha", which comes from the English words draft and jug. But in fact, the Chinese word "Zha" comes from the English word jug, which refers to a pot or jar with a handle. Draft beer refers to draft beer, not specifically beer cups.