Features: and high quality.Coffee grinder single dose hoppers is designed for more grinder models. Grinder blowing bean bin cleaning and collecting the excess coffee grounds. Coffee grinder dose add to your coffee grinder, just need to press the bellow, and at the same time clean the rest powder inside the gear to keep the interior clean. Grinder single dose is made of high quality silicone material, unique design lid to make sure comfortable hand press tactile impression. The grinder blowing bean bin is widely used in many occasions, and can be widely used in kitchens, homes, restaurants, coffee shops, etc. Specifications: Product Name: Coffee Grinder Blow Hopper For MAZZER / RF64 / 900N / HC600 / 600AE Material: Silica gel colour: Black Package Contents: 1 x coffee grinder cleaner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.