Royal ford RF5753 Vacuum Flask 1.3L

Royal ford RF5753 Vacuum Flask 1.3L

High-quality vacuum glass liner with excellent temperature retention to keep your beverages hot/cold for a longer time.It blocks heat from transferring through the air (conduction). The glass vacuum insulation also features an iron layer with plastic and silica gel between the 2 layers. This multiple plating reflects heat (radiation), further minimizing the temperature change of your drink. Lastly, heat is blocked from escaping through the opening (convection) with a tightly closed lid.With the lever-action top. Just press down on the lever at top and the beverage pours out. It comes with smooth working with less effort and spill-proof pouring.