Stainless Steel Espresso Knock Box With High Capacity ✔️ 1.8L volume, 6.7 inch base (17 cm), stops messy drops fast This heavy duty grounds container is built for daily coffee prep, keeping spent puck residue contained while protecting your counter from sticky messes. Home baristas and cafe staff use these handy units to tap out fresh shots before pulling the next extract. The removable design keeps workspaces tidy and makes compost transfer dead simple. ✅ 1.8 liter interior holds multiple shot pucks without frequent dumping ✅ Non slip silicone ring keeps the handle steady during rapid knocking ✅ Polished stainless steel shell resists corrosion and wipes clean fast ✅ Dishwasher safe parts disassemble quickly for thorough maintenance 💡 What maintenance steps prevent odor buildup in heavy duty espresso knock boxes? Consistent cleaning routines and proper component separation keep these grounds containers smelling fresh during packed service days. - Flush the basin thoroughly after every full batch of extracted shots - Scrub the rubber seals with mild soap to banish lingering caffeine residue - Leave detachable bases open to air out completely overnight ✝️