This is a high quality dual purpose flask that keeps hot and cold for over 24hrs. Its capacity is 2200ml. It is colourful, durable and affordable. It can be used for preservation of not cold and hot liquid things and food. For travelers, it is the best flask to carry food about because of its slim nature and the dual opening.
Pls preheat for hot food, beverages or water and precool for ice water or ice block for better result.