1Non-slip and Low Noise: This coffee knock slag is durable, non-slip and prevents scratching the filter or your hands, the rubber strip and metal body can reduce the noise during use. 2Chamfered Mouth Design: The knock box opening is large, and the humanized arc beveled mouth design can prevent coffee grounds from splashing, and it is convenient and worry-free to use. 3Large Capacity: The capacity is large enough to hold a decent amount of coffee grounds, you don't have to empty it frequently, and it's small and compact enough to store under almost all coffee machines. 4Easy to Clean: The detachable tap bar makes it easy to clean, you can wash it by hand, dishwasher safe, and save your time cleaning coffee tools. 5Wide Applicability: This coffee grounds bucket can be used in cafes, restaurants, bars, home kitchens, etc., and has a wide range of uses.