Buy a pack of 100 paper portafilter filters to increase shot clarity and reduce channeling and sprays in your espresso extraction. Features: Higher clarity from your espresso shots Reduction in “spray” from bottomless portafilters – less mess Liberating all of the filter’s pores for coffee to flow through more evenly These paper filters are sized to fit on the bottom of your portafilter basket, added before adding your grounds! Specifications: Quantity: Pack of 100 Material: Paper Suits: Flair 58 – Fits all 58mm portafilters for the Flair 58 family