Looking for a compact thermos flask that you can easily take with you to work or school, but that still has enough capacity? The Cookinglife Thermos Flask 700 ml is slim and therefore very convenient to take with you quickly! The flask is made of stainless steel, is impact and break resistant, and 100% leak-proof. In addition, it keeps your drink warm for 12 hours and cold for 24 hours. Great for the hottest summer days and the coldest winter days!