The dosing cup can be exactly scale the coffee beans and the coffee grounds, to help the barista making a perfect coffee. No coffee wasting, Compatible with Sage Barista Express, Barista Touch, Barista Pro. If you looking for a cup to catch the ground coffee but also start the grinder when pushed in and this is the product. Its strong, light and coated very well, measuring dose before and after grinding, Invert over portafilter when done and tap and its nicely in your basket ready for distribution and tamping. It has made your coffee preparation completely mess free, Perfect for dosing and keeping the coffee machine clean and tidy. Great addition to the Breville/Sage Barista Express/Barista Pro portafilter, Also ideal for dosing from a different grinder. Weight: 120g Size: 8.6*5.3cm Material: aluminum Color includes: black, silver Package includes: 1pc * pick up powder cup