Sage Appliances presents the Knock Box™ 20 in Sea Salt, the essential accessory for your coffee machine that will elevate your coffee experience. Say goodbye to messy cleanups—simply tap the portafilter against the knock bar to effortlessly and neatly dispose of the coffee puck. Product Features Capacity: 20 Espresso Pucks Durable knock bar is removable for easy cleaning  Anti-slip base for stability on the countertop Other products are available in the Sage range Dimensions: W 16.4cm x D 16.2cm x H 16.2cm 2-Year Guarantee Hand wash only