About This Unique Knock Box: Essential for home baristas or cafe owners, this espresso bump box reduces workspace mess with high sidewalls and offset knock bar, ensuring unobstructed coffee puck disposal. Shock-Absorbent Design: The additional seal and rubber-coated bar make this coffee puck knock box shock absorbent and quiet. Essential for coffee baristas and coffee espresso accessories. Durable Construction: With elevated cutout and wide mouth, this knock box for espresso coffee grounds prevents splatter. knock box Crafted from high-quality ABS plastic, built to withstand daily use. Secure Non-Slip Base: Rubber seal prevents spills and muffles sound in the coffee knock box. Secured knock bar stays solidly in place, removable for washing. A great addition to accessories for espresso machine station. Easy to Clean: Removable components make maintenance effortless for your espresso bar accessories. More time enjoying your coffee with these espresso knock box and tamp station and espresso tools.