For everyone who makes espresso coffee at home this knock box solves the extremely messy problem of removing the used grinds from your espresso machine's portafilter or group handle. Forget trying to wash oily grinds down the sink or having to put your hand inside a filthy garbage can - just turn your portafilter upside down over your knock box, tap tap, and you're done - you have an empty portafilter. The knock box has a patented unbreakable design and its compact height allows you to store it on your espresso machine's drip tray when not in use so it doesn't take up precious counter space. Easily cleaned in the top rack of the dishwasher.

• Thick and durable rubber sleeve protects the group handle, absorbs the striking force and makes it quiet to use
• The knock has a shock-absorbing design and solid steel core make it truly impossible to break
• Specifically designed to be stored on the espresso machine's drip tray (under the group head), the knock box unique height reduces clutter on the kitchen bench top and fits easily in the top rack of the dishwasher
• Bang Bar Width: 9cm Total Height: 11cm
• Available in Black or Red

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