Grindenstein is a compact coffee knock box that bangs out your coffee grinds. It’s super strong and sturdy, and even tucks away on the drip tray of your espresso machine for space-saving storage.

Specifically designed to be stored on the espresso machine's drip tray (under the group head), Grindenstein's unique height reduces clutter on the kitchen bench top and fits easily in the top rack of the dishwasher.

Grindenstein's patented shock-absorbing design and solid steel core make it truly impossible to break.

Thick and durable rubber sleeve protects the group handle, absorbs the striking force and makes it quiet to use.

• Dishwasher Safe
• BPA Free