A heavy duty stainless steel compact coffee knock bin / knock box. The Barista Progear Black Starling Home Coffee Knock Bin is designed for easy disposal of coffee pucks and features a solid knock bar and a rubber base preventing it from slipping on the bench top and also helps to reduce noise.
To empty, just lift the rubber bar out and discard the coffee. To wash, we recommend you just give it a rinse in mild detergent.