Featuring a generous one litre capacity this thermal flask from Tefal has been crafted from quality 18/10 stainless steel for an ultra resistant finish and it is perfect for on the go travelling and commuting to work. Boasting a vacuum insulated, double walled stainless steel liner it is capable of keeping drinks hot for 12 hours and cold drinks cold for 24 hours; alongside being 100% leak-proof it is the perfect addition to keep in your bag. The easy to use safe-loc system prevents drips and leaks when pouring on the go while the ergonomic curved lid doubles up as a cup to sit comfortably in the palm of your hand for easy drinking. Supplied with a five year guarantee.