Vacuum Flask (3.2 litres)
Original price was: ₦28,000.00.₦25,000.00Current price is: ₦25,000.00.
A vacuum flask is an insulated container designed to keep liquids hot or cold for extended periods by minimizing heat transfer. It typically has a double-walled design with a vacuum between the walls to maintain temperature.
Description
A vacuum flask, also known as a thermos, is a specially designed container used to maintain the temperature of liquids for a long time. It consists of two walls separated by a vacuum, which greatly reduces heat transfer through conduction and convection. The inner surface is often coated with a reflective material to minimize heat loss or gain through radiation. Because of this design, a vacuum flask can keep hot beverages like tea, coffee, or soup warm, and cold drinks like water or juice chilled for several hours. It is commonly used for travel, outdoor activities, and everyday use to preserve the desired temperature of drinks and foods.
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