This Normcore dosing cup features a wide mouth that makes it a universal fit and suitable for most grinders and portafilters. Designed with the same sleek matte black as all Normcore coffee tools, this dosing cup has a non-stick coating and stainless steel construction to prevent static and rust. Available in 53mm, perfect to fit Breville machines and Grinder, as well as a 58mm for all other espresso machines. Normcore Portafilter Dosing Cup Features Stainless steel - Made with stainless steel for durability and to reduce static. Non-stick coating - The coating makes the cup easier to clean. Dishwasher safe. Wide mouth - The mouth is a perfect match for most portafilters and grinders. and makes for easy transfer of grounds. This product includes: 1 x Normcore Portafilter Dosing Cup Specifications Size 53mm 58mm Materials Stainless steel Stainless steel Capacity 50 g 60 g Dimensions (H) 70 mm x (Diameter) 53.3 mm (H) 77 mm x (Diameter) 57 mm Compatibility Breville/Sage models including the Barista Express, Pro, Touch, Impress, Bambino Plus, Infuser, and Duo-Temp Pro Suits the majority of 58mm Filter baskets.