【PROFESSIONAL SINGLE DOSE HOPPER】Minimize coffee residue, weigh 18g beans and you can get nearly 18g ground coffee. Get the quality of ground coffee you want in one go, ensure the beans fresh. 【APPLICATION】The 2 in 1 single dose hopper is compatible with Baratza Encore coffee grinder. 【INSTRUCTION】Plug and add-on to your coffee grinder, just pump the bellow several times, no more stale beens stuck in grinder chamber. 【HIGH-QUALITY MATERIAL】Durable silicone bellow endures thousands of pumping, can serve you a long lasting time. Plastic adapter can be used as a hopper and is easy to clean. 【PACKAGE】The package includes 1pc silicone single dose hopper bellow with lid and 1pc adapter for Baratza Encore coffee grinder. The grinder is not included. 【PROFESSIONAL SINGLE DOSE HOPPER】Minimize coffee residue, weigh 18g beans and you can get nearly 18g ground coffee. Get the quality of ground coffee you want in one go, ensure the beans fresh. 【APPLICATION】The 2 in 1 single dose hopper is compatible with Baratza Encore coffee grinder. 【INSTRUCTION】Plug and add-on to your coffee grinder, just pump the bellow several times, no more stale beens stuck in grinder chamber. 【HIGH-QUALITY MATERIAL】Durable silicone bellow endures thousands of pumping, can serve you a long lasting time. Plastic adapter can be used as a hopper and is easy to clean. 【PACKAGE】The package includes 1pc silicone single dose hopper bellow with lid and 1pc adapter for Baratza Encore coffee grinder. The grinder is not included.