Single Dose Design: The coffee grinder features a singledose hopper designed to fit a range of grinder models. Efficient Cleaning: This grinder bean bin is designed to collect and remove excess coffee grounds, ensuring a mess grinding experience. Convenient Dosing: Simply press the bellow to add coffee powder and at the same time clean the remaining residue inside the gear, keeping the interior clean. Quality: Made of silicone material, the singledose hopper features an alloy lid, providing a comfortable tactile impression. Use scenarios Home kitchen with multiple grinders: Quick, precise dosing for a single shot without crosscontamination between grinders and minimal cleanup. Small office or cafe setup: Universal compatibility across different grinder models helps maintain an organized workflow and fast restocking. Ondemand coffee sessions: Each press doses powder and helps clean residuals in the gear, reducing spillovers and keeping the interior tidy.