【PACKING】- Including 1pc silicone bellow single dose hopper with lid and part compatible Baratza Encore coffee grinder. 【SIZE】- The diameter of the hopper bellow opening is 7.8cm/3.07inch, height is 11.8cm/4.65 inch, diameter of the base part is 7cm/2.76inch. 【COMPATIBLE WITH COFFEE GRINDER MODEL】- This 2 in 1 function single dose hopper is designed for Baratza Encore/Forte/Forte BG/Forte AP/Virtuoso/Virtuoso+ coffee grinder. 【Using Instructions】- Before cleaning the coffee grounds with this dose hopper, turn on your coffee grinder machine and adjust the grind setting to the coarsest gear, then presso this silicone bellow up and down, can blow the residual coffee grounds maximizly. Tough silicone bellow with aluminum lid for thousands of pumping, can be used for a long lasting time. 【APPLICATION】- Cleaning and collecting the excess coffee grounds, plug and add-on the hopper to your coffee grinder, just need to press the bellow, no more stale grounds stuck in grind chamber. Easily change different beans without flushing the previous grounds. CAFEMASY Single Dose Hopper Packing -1pc lid -1pc bellow -1pc base part Lid Material - Aluminum Bellow Material - Silicone Base Part Material - Plastic Compatible with - Baratza Encore//Forte/Forte BG/Forte AP/Virtuoso/Virtuoso+ coffee grinder