About This 【Suitable for 58mm Portafilter】Designed to work with the 58mm Portafilter. Fits most 58mm espresso machines. 【Easy to Use】8 neodymium magnets are distributed at the bottom of the dosing funnel, which can be firmly attached to the portafilter. And it's also easy to remove after dosing. 【Save You From Mess】 The coffee dosing ring ensures that all the ground goes into the portafilter basket, It is on the taller side so you can WDT easily without spilling the ground everywhere. Keeps your espresso workflow clean. 【Clean and Care】Wipe with a cloth, remove grounds with a small brush, and clean after every use. Don't clean in dishwasher, can be damaged. Keep in a dry and clean place, and avoid damp areas. 【Guaranteed services from Cheerwe】 Our mission is to elevate your coffee experience by providing coffee accessories that unlock the full potential of your brew. If you have any suggestions or comments about the product, please feel free to contact us! Overview Material : Aluminum Brand : CHEERWE Color : Black Wide End Diameter : 58 Millimeters Manufacturer : Cheerwe