Designed for various grinder models The singledose hopper is engineered to fit multiple grinder models, providing broad compatibility and flexible use across different setups. Efficient coffee ground collection With a capacity of 140 g, the hopper collects and holds excess grounds efficiently, simplifying cleanup and reducing mess after grinding. Convenient dosing and cleaning Using the dose function, press the bellow to dispense a measured amount and then clean the remaining powder inside the gear. This design keeps the interior clean and supports hassle operation. quality material and comfortable design Constructed from silicone, the hopper features a unique alloy lid for durability and a comfortable hand press feel, delivering reliable performance with repeated use. Use scenarios Home espresso setup: Premeasure and store a dose in the hopper for quick transfers, reducing waste and keeping the counter tidy between grinds. Small cafe or shared kitchen: Switch between grinders easily without repeated cleanups, thanks to its 140 g capacity and simple dosing. Cupping or tasting sessions: Predose multiple samples for consistent evaluation, with straightforward cleaning to maintain readiness for the next test.