The 54mm Dual Wall Filter Basket, 2 cup is suitable for the Sage Bambino – SES450, Bambino Plus – SES500, Duo Temp Pro – BES810, Barista Express BES870/875, Barista Express Impress – SES876, Barista Pro -SES878, Barista Touch – SES880 and the Barista Touch Impress – SES881 Coffee Machines