1,Prevents Spills: The stainless steel coffee knock box is suitable for most coffee machines. If the capacity is large enough, it can prevent coffee grounds from spilling everywhere. 2,Versatile: The coffee grounds knock box is suitable for cafes, western restaurants, bars, home kitchens and more. It is a must have for every coffee lover. 3,Convenient and Practical: The coffee knock box provides you with plenty of storage space for leftover coffee grounds, disposing of your coffee grounds quickly. 4,Easy to Clean: Coffee knockout box is hand washable, dishwasher safe and time saving. The old coffee grounds can be used for gardening and become a rich fertilizer for your garden. 5,Compact Design: Coffee knock box is compact and helps you make full use of the space in your daily life, such as dining table corner, cafe, kitchen, baking room, tea room, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store