Vacuum Flask Set - 500ml
Category: Thermal Flasks & Containers |Brand: Individual Collection
Specifications:
- Product Type :
- Vacuum Flask Set
- Performance :
- 12-24 Hours
- Material :
- 304 Stainless Steel
- Bottle Type :
- Vacuum
- Shape :
- Straight Cup
- Design Style :
- Modern Luxury
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Description
A vacuum flask, also known as a thermos, is a container designed to keep liquids hot or cold for an extended period of time. It is typically made of two layers of glass, with a vacuum in between, and a metallic or plastic outer casing. The vacuum between the two layers of glass prevents heat transfer by conduction, convection, and radiation, which allows the contents to maintain their temperature for several hours.