The Cello One Touch Stainless Steel Flask comes in a classic shape with a small mouth and neck increasing the efficiency of the Flask by restricting the escape of the heat from inside. It protects temperature for hours keeping cold drinks icy cold and hot beverages piping hot to keep you refreshed on the go. It comes with the modern click press inner lid which seals the heat inside and retains the temperature as it is. It is made of Thermo-seal technology. The small mouth also ensures that you can easily drink or pour your beverage without spilling. Compact and extremely sleek it is the perfect companion to you modern day lifestyle.