Coffee warmer was made yellow bzone in Germany and it’s used with an alcohol stove. The alcohol stove has sparse holes and three legs. It’s swollen at the bottom and waist on the upper. It has a curved spout and a handle like an ear. The lid is like a lovely bell. These coffee containers were bought and used by German households in the 1890s. Although they were nothing special, they were extremely convenient for those who were passionate about drinking coffee every day in cold weather. Advantage of this warmer is that it can create heat quickly, because they are handmade by artisans, thin and light. However, its disadvantage is that it cools quickly and is easily oxidized if it’s cleaned carefully.