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Wayfair UK£21.99Visit shop Thermos 500ml Double Wall Insulated Stainless Steel Travel Tumbler
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Debenhams£30.00Visit shop Thermos Unisex Blue Disney Mickey Mouse 500Ml Revival Flask - Revival
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The Thermos Flask 500ml is an ideal companion for commuters, outdoor enthusiasts, and students who need a reliable, durable vessel to maintain beverage temperatures throughout the day. Featuring advanced vacuum insulation technology, it excels at keeping drinks hot for up to 18 hours or cold for up to 24 hours, though its rigid metal construction means it is not dishwasher safe and requires manual cleaning.
| Colour | Blue |
|---|---|
| Model Part Number | 250196 |
| Brand | Thermos |
| Container Volume | 500ml |
| Weight Grams | 200 |
No, this flask should be hand-washed to maintain the integrity of the vacuum insulation and the external finish.
It is not recommended to use this with carbonated beverages as the pressure build-up can damage the lid seal.
With the double-wall vacuum insulation, your cold beverages and ice can stay chilled for up to 24 hours.
Yes, Thermos products are constructed with high-quality materials designed to be safe for food and beverage contact.
Yes, it is suitable for liquids like soup, but be sure to clean the container thoroughly after use to prevent flavor carry-over.
Check that the lid is screwed on tightly and that the silicone gasket is not damaged or missing.
Remove the silicone gasket, clean any residue from the lid threads, and ensure the gasket is reseated perfectly flat.
Do not overtighten the cap; ensure no liquid has dried in the threads, which can cause them to stick.
To keep your Thermos Flask in peak condition, always hand wash the unit with warm, soapy water and a bottle brush. Do not submerge the entire flask in water for extended periods to protect the vacuum seal. Avoid using abrasive sponges or harsh chemicals that could damage the blue powder-coated finish.
Before use, ensure the silicone gasket inside the lid is clean and properly seated to prevent leaks. Periodically inspect the cap threads to ensure they remain free of debris, which can interfere with the airtight seal. The flask is designed for standard beverage use; avoid storing carbonated drinks or dry ice, as the pressure build-up can damage the seal or make opening the lid difficult.
