Feature: 1. High Quality Material: Made of rubber, durable, non slip and avoid scratching your filter or hands. And the coffee knock box body is made of ABS, whic can reduce the noise when using. 2. Large Opening: The coffee knock box has a large opening to prevent coffee grounds from splashing all around. Able to keep the environment clean and tidy. 3. Easy to Clean: Detachable tap lever is equipped, which makes it easy to clean. You can hand wash, dishwasher safe and saves time cleaning coffee tools. 4. Scope of Application: This coffee grounds knock box can be used in various places, such as cafes, western restaurants, bars, home kitchens, etc. 5. Large Capacity: The capacity of the coffee knock container is large enough to hold a decent amount of coffee grounds, and you don't have to empty it as often. Specification: Item Type: Coffee Knock Box Material: ABS, rubber,cloth Color: Black Weight: Approx. 4050g / 142.9oz Product Size: 22cmx85.5cm / 8.7x33.7in. Package List: 1 x Coffee Knock Box1 x Knock Slag Port1 x Towel