New Craftsmanship: Our bottomless portafilter 54mm is crafted from edible-grade aluminum alloy with black titanium plating, exhibiting a mysterious, high-end look while ensuring safety. The handle's design contours perfectly to the palm, offering a comfortable grip. Wide Compatibility: Compatible with the Sage Breville 8 series 870/875/878/880, Barista Express, Barista Pro, Barista Touch, Bambino Plus, Infuser and Duo-Temp Pro coffee makers, this 54mm portafilter provides a great convenience for your coffee making. Extraction Monitoring：As a bottomless portafilter, it allows you to visualise the coffee extraction process. Helps you to detect any uneven distribution of coffee grounds or tamping problems, being able to fine-tune the technique for better results. Easy Cleaning：Detachable design simplifies thorough cleaning. You don’t have to worry about coffee residue or grease buildup, as the removable powder bowl allows for comprehensive cleaning, ensuring that your 54mm bottomless portafilter remains clean at all times. Exquisite Gift Box：Packaged in a premium minimalist gift box with a complimentary mini portafilter pendant, our portafilter 54mm Would make a superb gift for the coffee nerd in your life. Whether as a gift or for your own use, it will add a touch of sophistication and warmth to your coffee experience.