About this item ☕Built to Last: With the good properties of high temperature, wear, and corrosion resistance, the engineering plastic processed by stretch molding makes this coffee knock box durable, resistant to drops, and not easy to crack. ☕Large Capacity: The 8.46*8.85*33.66 inches size of this commercial coffee knock box gives it a large capacity, which makes it suitable for cafes, restaurants, and tea shops in a high-traffic area and allows for infrequent cleaning of coffee grounds, saving you time. ☕Thoughtful Design: The rubber knocking bar can reduce noise and vibration when knocking coffee grounds while protecting the coffee machine handle. The deep bowl design can prevent coffee grounds from splashing all around. The detachable lid not only fixes the bag to prevent it from slipping to the bottom but also allows for convenient replacement of the garbage bag. ☕Environmental-friendly: As coffee grounds contain abundant trace elements and are very suitable for the growth of flowers and plants, they can be used for flower cultivation to prevent pests and promote the flowering of seedlings and flowers. You can put coffee grounds in a bag and add water to ripen and ferment for 2-3 months to obtain decomposed organic fertilizer. It should be noted that coffee grounds cannot be used for a long time. ☕3-part Structure: This espresso coffee knock box can be detached into 3 parts: lid, body, and bottom, which can facilitate the cleaning of grounds and changing of garbage bags.