For the best milk-based coffee creations, milk needs to be chilled to 39 degrees Fahrenheit. That's where Jura's Cool Control comes in. Simply pour milk into the container and the integrated cooling element will keep contents at a consistent temperature for optimal preparation of lattes, macchiatos and cappuccinos. With its space-saving design and sleek black finish, the Cool Control pairs with your Jura coffee maker and is wirelessly compatible with Smart Connect-equipped Jura coffee makers (sold separately).