Single-Pack 1200ml Espresso Knock Box with Removable Bar ✔️ 1200 ml capacity, non-slip base, removable knock bar This knock box is designed to collect used coffee grounds from espresso shots, helping keep your coffee station clean and organized. Ideal for home kitchens, offices, and small cafés that serve multiple shots in a session. ✅ 1200 ml capacity for long sessions ✅ Removable knock bar for easy cleaning and impact absorption ✅ Non-slip rubber base protects countertops and keeps the unit stable ✅ Wide compatibility with most espresso machines and portafilters 💡 What is a knock box used for in a coffee setup? A handy tool for disposing spent coffee grounds quickly and neatly. - Keeps your workstation clean by catching used grounds - Reduces mess during back-to-back shots - Easy to clean thanks to removable knock bar - Works with most home and commercial espresso setups