Looking for a convenient way to dispose of your used coffee grounds? Then the Thumpa 860 knock box tube is what you need. This coffee knockout tray has a much larger capacity than conventional draws, removing the mess and inconvenience of emptying your tray frequently during busy services. Plus, the floor-mounted design allows your to store the Thumpa next to your coffee machine, without using countertop space. The knock box features a handy rubber tube that not only minimise noise when removing coffee grounds, but also helps to protect your coffee handle from damage. As this Rhinoware knock box is also suitable for use with refuse bags, emptying is made quick and simple. And as it's made from high-density, shock-resistant polyethylene, the Rhinoware knock box tube can handle everyday use in busy cafes and kitchens without losing its as-new condition - giving you a coffee essential that's built to last.