About This QUICK DISPOSAL - The coffee grounds caddy quickly and easily disposes of used coffee grounds from your espresso machine. The coffee waste bin only 4.4inch is perfect for storing underneath most espresso machines. LARGE CAPACITY DESIGN - The espresso machine garbage can is large enough that you don't have to empty it as often. Meanwhile you can also store the coffee grounds and utilize it where you need. REUSABLE - It made of sturdy ABS plastic with a food-safe rubber bar.Rubberized knock bar won’t dent or scratch your portafilter and helps eliminate spills, it keeps The Portafilter Safe.Easy to clean and reusable. DETACHABLE KNOCK BAR - Rubber bar can be removed from its plastic holder for emptying and cleaning,The bar comes out easily for fast cleaning. STRONG STABILITY - The knock box features a non-slip rubber pad on the bottom to stabilize the knock box and reduce noise, prevents sliding and won’t scratch kitchen countertop. Overview Color : Black - Rectangular Material : Acrylonitrile Butadiene Styrene (ABS) Item Weight : 0.37 kg Brand : HOMEE Finish Type : Painted