Feature: 1. 2 in 1 Functionality: This coffee grinder single dose hopper serves as both a bean hopper for grinding coffee and a cleaning tool for removing residue. It allows for precise control of the amount of ground coffee, ensuring minimal waste and peace of mind. 2. Stylish and Compact Design: Compared to traditional plastic bean hoppers, this silicone coffee grinder hopper features a more fashionable and space saving design, making it suitable for various settings such as kitchens, homes, restaurants, and coffee shops. 3. Efficient Waste Removal: The grinder blow bean hopper acts as a cleaning tool to remove excess coffee powder from the grinder, improving grinding efficiency without wasting coffee grounds. 4. Easy Maintenance: By collecting and cleaning excess coffee residue, simply insert the hopper onto the coffee grinder and press the airbox to blow away any stale coffee residue trapped in the grinding chamber. 5. Premium Material: Made of premium aluminum alloy, ABS and silicone pad, this hopper is safe, durable, and reusable, ensuring long lasting performance and reliability. Specification: Item Type: Coffee Grinder Single Dose Hopper Material: ABS, silicone Weight: Approx. 178g/6.3oz Product Size: Approx. 105x84mm/4.1x3.3in Applicable Model: For Eureka Mignon Manuale, Silenzio, Specialita, Pertetto, Design,Classico, Filtro, Crono, Brew Pro, XL, blowing powder bin is also a bean bin. Package List: 1 x Cover1 x Silicon Bellow1 x Hopper