Description 1L Berlinger Haus Aspen Collection Stainless Steel Thermos. Made of high quality stainless steel. Modern design. The practical lid can also be used as a mug. Maintains the temperature of drinks for up to 6 hours. Opens and closes with a click-clack button. Suitable for hot and cold drinks. Ideal for any trip, to the office or to school. Easy to clean. Very convenient to use. Capacity: 1000ml. Users who have purchased it distinguish it mainly because it maintains its temperature satisfactorily and closes well without leaks.