About This 1.54mm Coffee Powder Filter Bowls Fits Breville Barista Express, Pro, Touch, Infuser And Duo-Temp Pro Espresso Machines. 2.54mm Coffee Filter Basket Cup is made of food grade premium 304 stainless steel material that is durable and reusable,Fits 54mm Breville Espresso machines. 3. Coffee Filter Basket Cup Adopts A Porous Design And Has A Perfect Filtering Effect. You can directly replace the old or damaged one with this stainless steel Coffee Filter. 4.54mm Coffee Bottomless portafilter filter bowl ，is easy to install and easy to use, the essential tools for every coffee lover and self making coffee, Replacement breville espresso machine filter. 5.If you have any questions about the 54mm Bottomless portafilter filter bowl, please contact us by email, we will reply you within 24 hours. Overview Material : food grade premium 304 stainless steel Brand : HNF Shape : Basket Number of Pieces : 1 Unit Count : 1.0 Count