Alfi has the world's largest selection of thermal containers. For Alfi. the production of thermos flasks. thermos flasks. thermos cups and drinking bottles is the main task and not just a by-product. As is the case for many other companies on the market. Therefore. all resources and know-how are directed only to the production of thermal containers of the highest quality. In collaboration with well-known designers. Alfi is constantly developing new design classics of today and tomorrow. Series: IsoTherm Item number: 5107205035Color: Satin finish Material: Double-walled AlfiDur insert made of insulating and tempered vacuum glass Volume: 0.35 LTemperature: Drinks are kept hot for approx. 12 hours and cold for approx. 24 hours