1. 54mm Naked/Bottomless Portafiler-Portafiler heads was designed to work with Brebille the Barista Express,Barista Pro, Barista Touch, Bambino Plus, Infuser and Duo-Temp Pro.
2. Extraction Improbenment-Use the bootomles portafiler to really see what's happening under the hood, you can identify and correct ectraction problems, whether your grind is wrong or you are tamping incorrectly the bottomless portafiler will let you know. A great tool for beginners and experts.
3. Ergonomic Design-Portafiler handle is made of Siam rosewood, Black rosewood or ABS, solid surface and ergonomic design to ensure perfect grip and easy manual control;Portafilter head is cast in food grade stainless steel and high polished by manual,precise size ensures portafilter engaged in the group firmly.
4. Fiter Basket-Fine hole design, surrounding filter screen, evenly filter the coffee powder labor-saving, and light to use, high working effciency.
5. Removable & Easy to Clean- The detachable design is convenient and quick to disassemble, easy to use, and easy to clean without dead corners.