Designed for Various Grinder Models: Coffee grinder single dose hoppers are designed to fit multiple grinder models, providing versatility and compatibility. Efficient Coffee Ground Collection: The grinder blowing bean bin single dose hopper has a capacity of 140g, allowing for efficient collection and cleaning of excess coffee grounds. Convenient Dosing and Cleaning: With the coffee grinder dose add, simply press the bellow to dose and clean the remaining powder inside the gear, delivering a clean interior and hassle operation. Quality Material and Comfortable Design: Crafted from silicone material, the grinder single dose features a unique alloy lid for a comfortable hand press tactile impression, durability and comfort in every use. Use Case: Home espresso setup with a compatible grinder to premeasure doses quickly and reduce mess between shots. Use Case: Small cafe or office environment with multiple grinders, enabling fast model swaps and easy cleaning to maintain a tidy workstation. Use Case: Postgrind cleanup in any setting, where the bellowdriven dosing and interior cleaning minimize residual powder and simplify maintenance.