The Thermos Originals 1.8 Litre Glass Lined Vacuum Flask in Blue features a solid design with a twist lid and a double-walled construction for insulation. It can keep beverages hot for up to 12 hours or cold for 24 hours. The flask is made of plastic with a glass lining and has a convenient handle for easy carrying. With a capacity of 1.8 litres, this vacuum flask is suitable for both hot and cold drinks, making it ideal for teenagers and adults on the go.
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