Alfi Juwel is one of the world's best-known thermos jugs. and the original stylish design can be dated all the way back to 1918. Thermos jug in high-quality polished steel. Double-walled AlfiDur insert in insulating and hardened vacuum glass. Keeps hot for 12 hours. keeps cold for 24 hours. Unique and practical pouring system. Can be operated with one hand. Ergonomic. chrome-plated metal handle. Made in Germany.