Thermos with a twist!
A new take on reusable. Made with double-walled steel for maximum durability and insulation. The thermal bottle can be unscrewed into two parts in the middle for easy cleaning, and takes up less space in the cupboard when not in use. This also makes it easier to fill with large ice cubes, fruit pieces, etc. The bottom part can also be used as a pure thermal drinking cup. An added bonus is that the bottom part fits directly under most espresso machines.
Easy cleaning and compact storage. You can also mix and match different bottom and top parts.
Keeps contents hot for 2 hours, cold for 8 hours.