coffee knock box grind container waste bin practical desknon slip

compact coffee grinds container, strong and sturdy, and even tucks away on the drip tray of your machine. by disposing of grounds in a knock box, keep your work area clean and tidy. with non slip bottom rubber pads to help reduce noise. ergonomic design, allowing for easy knocking. suitable for home, office, western restaurants, coffee house, bars and other places where need to make coffee. three sizes for your choosing, please check the pictures