2L Vacuum Flask
R 299
A vacuum flask, also known as a thermos or insulated bottle, is a type of container used to keep drinks hot or cold for an extended period of time. It consists of two walls with a vacuum between them to prevent heat transfer by conduction or convection. The vacuum flask is commonly used for beverages like coffee, tea, soup, or water when traveling, camping, or simply to keep drinks at the desired temperature throughout the day.
