Specially designed to work with Breville 54mm Portafilters and on Breville machines with built-in grinders like Breville Barista Express/Pro, and Barista Touch. You can also use it on stand-alone grinders such as Breville Smart Grinder, Niche Zero Grinder and Sette 30 grinder. ✅Features: - Hands-Free Dosing Cup: Features a grinder activation tab that allows it to work perfectly with the built-in grinder and sits securely for a hands-free grinding session. You can easily push to actuate and start grinding. - Reduces the Mess and No More Waste: Tall enough and easy to hold a full 18-21 gram shot, great for coffee grinding, avoid spillages, and no more wastage of your coffee with this dosing cup. It's a great little addition, saves coffee and reduces mess. - Improve Your Workflow: Just use it to measure beans, add to the hopper, grind directly into this dosing cup, and the grinder activation tab activates the Breville grinder. It is easy to use and your workflow is definitely much cleaner and faster with this tool. - A Worthwhile Investment- This dosing cup is made of premium aluminium alloy, sturdy enough for long-term use and no more wasting your precious coffee. ✅Package Includes: 1 x Dosing Cup