A compact knock box that bangs out your coffee grounds. Available in Red, Black or Grey.
The Grindenstein Knock Box is specifically designed to be stored on your espresso machine drip tray. It’s unique height reduces clutter on the kitchen bench.
The thick and durable rubber sleeve protects the group handle, absorbs the striking force and makes it quite to use. The patented shock absorbing design and solid steel core make it truly impossible to break.
Top rack dishwasher safe.