Multipurpose and hygienic Can be used as a grinder beanbin and also to clean the grinder, ensuring no coffee powder remains inside the grinder for a clean and hygienic setup. accuracy and reliable performance Accurately controls the powder output of the grinder with minimal deviation, so you can use it with confidence and achieve consistent results. Easy cleaning and maintenance A manual press blows out the powder and, at the same time, cleans residual powder from the burr teeth to keep the interior of the grinder clean. Fitment and compatibility Compatible with Eureka grinders. Use scenarios Home espresso setup: Use during routine grinding to purge powder and keep the grinder clean, ensuring consistent performance with each shot. Small cafe or busy kitchen: Precise powder output control helps maintain uniform dosing for steady, reliable beverages. Between beans or maintenance: Quickly remove residual powder and clean the burr area to prevent crosscontamination and maintain grinder hygiene.