[54mm Portafilter]: Bottomless portafilter 54mm for 8 series BES880, BES878, BES875, BES870, BES840, BES810, Barista Touch, Barista Express, Barista Pro, Infuser, Duo Temp Pro replacement espresso machine accessories. [Premium Espresso Portafilter]: Professional filter screen with precision casting, designed to fully extract coffee essence for a rich and delicate flavor. [Ergonomic Handle Design]: The portafilter handle is made of ABS plastic with an ergonomic design for comfortable and secure grip during extraction. [Extraction Improvement]: The bottomless design allows for clear observation of the extraction process, helping identify and correct issues for consistent, high-quality espresso. [Removable & Easy to Clean]: 54mm 3-puck bottomless portafilter features a detachable design for easy installation, removal, and thorough cleaning. Color: Black & Silver Material: ABS + alloy Package Contents: 1 x Bottomless Portafilter Note: Light reflection and display differences may cause slight color variations. Measurement may vary by +/- 1-3 cm.