Details
The coffee knock box is made of sturdy ABS plastic with detachable rubber knock bar and non-slip base. It is a perfact coffee tool for the espresso maker to holding the coffee grounds which can be used as the fertilizer for gardening. The inner-rubbered base can stabilize the knock box and reduce noise, prevents sliding and won't scratch the kitchen countertops. And the knock bar can help eliminate spills, it is easy to remove for the cleaning and emptying.