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. Series: Bono Product number: 0787205100Colour: Matt SteelMaterial: Double-walled AlfiDur insert made of insulating and tempered vacuum glass Volume: 1 L Temperature: Drinks are kept hot for approx. 12 hours and cold for approx. 24 hours