Insulation: The vacuum flask thermos is designed with a double-walled construction, creating a vacuum layer between the inner and outer walls. This vacuum acts as a barrier to heat transfer, keeping hot beverages hot and cold beverages cold for hours.
Presentation: The thermos is wrapped with a piece of leather and a leather tag of Arabic calligraphy of Tea and Coffee. It adds a touch of cultural aesthetics to its design.
Airtight Seal: The thermos is equipped with a tight-fitting lid or stopper that forms an airtight seal. This prevents air from entering or escaping the flask, maintaining the temperature of the contents inside.
Temperature Retention: The vacuum insulation technology of the thermos allows it to retain the temperature of hot or cold beverages for several hours. It keeps hot liquids hot for hours, often up to 12 hours or more, while keeping cold beverages cold for hours.
Easy to Clean: The construction of vacuum flask thermoses often allows for easy cleaning. The wide opening and removable parts make it simple to access the interior and clean it thoroughly.
Versatility: Vacuum flask thermoses are not limited to holding hot or cold beverages. They can also be used to store and transport soups, stews, or other food items that require insulation to maintain their temperature.
