Compatibility Fits Eureka grinders; designed for compatibility with your machine. accuracy The beanbin provides precise control over the grinder's output, reducing variation and enabling consistent results. Multipurpose design Functions as a beanbin to hold and dispense beans. Also serves as a cleaning tool to remove residual coffee powder from the grinder, helping to keep it clean and hygienic. Materials and durability Made of alloy and silicone; safe for repeated use and durable for longterm use. Use scenarios Scenario 1: Portioncontrolled grinding Fill the beanbin with a measured amount of beans to control the dose and achieve consistent grind and brew results. Scenario 2: Quick clean between batches After grinding, use the beanbin to flush and wipe the grinder interior, removing powder residue and maintaining hygiene. Scenario 3: Routine maintenance Use the tool to remove powder from crevices and interiors of the grinder as part of a regular cleaning routine.