Filter paper for the bottom of the Cafelat Robot Filter Basket. These are custom sized to fit exactly in the bottom of the Robot Basket, 46.30mm in diameter, and will cover all the holes easily & repeatedly with no fiddling or fussing! These bottom filter papers will also fit the Cremina 67 49mm basket (personal experience with our machine), Streitman CT1 & CT2 (HB Forum report), and we assume other machines which use a 49mm filter basket. Made from standard white coffee filter paper. 100pc in the package.