The Solis Coffee Knock Box is an indispensable accessory for a home coffee barista. With one knock on the crossbar, you can easily knock the used coffee out of the filter holder. As a follow-up, you can check whether the rest coffee is dry. If it isn't, the espresso machine is not set correctly.
» Easy to use
Simply empty your used coffee in the Knock Box, by knocking the portafilter gently against its crossbar.
» Dishwasher safe
After use, you can remove the crossbar and wash the knock box by hand or put it in the dishwasher.
» Practical size
Thanks to it compact size the Knock Box can easily be given a place on each kitchen counter.