Description
A vacuum flask bottle, often referred to as a thermos, is a specialized container designed to maintain the temperature of liquids. This innovative vessel consists of an inner and outer layer, with a vacuum or insulating material between them. This insulation prevents heat transfer through conduction, convection, and radiation, enabling the liquid inside to remain hot or cold for an extended period. Vacuum flask bottles are widely used for their convenience in preserving the temperature of beverages such as coffee, tea, soup, or chilled drinks. They are popular companions for outdoor activities, travel, and daily routines, offering a reliable solution to enjoy your preferred beverages at the desired temperature wherever you go.
