Isolation: The double wall thermos designed with the aim of keeping its cold drinks (up to 24 hours) or hot (up to 12 hours) for several hours. The cap is also double wall by adding additional insulation to increase the conservation time of both cold and hot drinks. Made of stainless steel. Available in more colors, consult without odors: it does not retain traces of odors or flavors of its previous content after washing. Thanks to its stainless steel material, repel the smells and if cleaning is very easy to eliminate any other coffee, milk, juice without leaks: stainless steel bottle to leak tests so that you forget about accidental spills and you can carry the Anyway without worrying about possible to escape in your travel suitcase, gym backpack or your lunch bag for work