To clean the sensitive and hard to reach inside of thermos flasks stained by coffee or tea put some baking powder into the empty, dry flask and pour water from a recently boiled kettle over it. Cover ...

Ironically, after falling out with Alfred Nobel over the patent for cordite, Dewar never patented his invention of the flask. It was patented and renamed for industrial use in 1904 by the Thermos ...

Fitted with a wide mouth that is easy to fill, eat from, and clean, the Thermos Stainless King Food Flask is the ultimate foodie companion for all your culinary adventures. We hope you love this ...

Welcoming the Thermos Stainless King Flask – a container featuring vacuum insulation technology for maximum temperature retention, hot or cold. With a sturdy stainless-steel interior and exterior, ...