As part of a complete set of coffee machine accessories, the BREYSIA bottomless portafilter is engineered for Breville users seeking professional-level espresso performance at home. Upgrade your espresso experience with the BREYSIA 54mm Bottomless Portafilter, designed for precision, durability, and effortless brewing. Tired of loose handles, unstable bases, and messy extractions? BREYSIA eliminates those frustrations with a permanently secured handle that never loosens, a balanced base that stays steady on the counter, and a splash-free open design that lets you see every detail of your shot in real time. Crafted from high-grade stainless steel and finished with a sculpted rosewood handle, this portafilter combines barista-level performance with elegant design. It’s ideal for those who want cleaner espresso flow, more consistent pressure, and professional-grade feel at home. Includes: 54mm Bottomless Portafilter with Rosewood Handle 18g Double Shot Filter Basket (16–20g capacity) Quick-Start Guide with Pro Tips Compatible with Breville 54mm espresso machines, including the Barista Express (BES870XL), Barista Pro (BES878), Barista Touch (BES880), Bambino Plus (BES500), Infuser (BES840), Duo Temp Pro (BES810BSS), and Impress (BES876BSS). Disclaimer: BREYSIA is an independent brand and is not affiliated with, endorsed by, or sponsored by Breville Group Limited. All references to compatible machines are for fitment and compatibility purposes only.