- Compatible with Breville Models: The 54mm bottomless portafilter is specifically designed to fit various Breville machines, including the Barista Pro, Express, Touch, Bambino Plus, Infuser, Duo-Temp Pro, and the BES840/BES870/BES875/BES878/BES880/BES500 series. - Ergonomic Handle: Crafted from natural rosewood, the handle offers a smooth and comfortable grip that reduces wrist and hand strain during use. Each handle features unique color and grain patterns, ensuring that every portafilter is one-of-a-kind. Experience a premium coffee-making process with a handle that balances style and comfort. - Stainless Steel Basket: The filter basket is engineered with fine holes for optimal extraction, made from food-grade stainless steel, and polished through a handcrafted process for a secure fit with your coffee maker. Its detachable design simplifies cleaning and boosts efficiency in your coffee-making routine. - Visualize the Extraction Process: This espresso portafilter allows you to monitor the coffee extraction in real-time. Observe flow rates, color changes, and pour evenness to fine-tune your grind size and tamping pressure for the perfect shot. Use Scenarios: 1. Home Barista Training: Ideal for those looking to refine their espresso-making skills at home, the bottomless portafilter lets you see the extraction process, helping you adjust techniques for better results. 2. Coffee Enthusiasts: Perfect for coffee lovers who appreciate the artistry of espresso, providing a unique brewing experience that enhances flavor and presentation. 3. Professional Use: Suitable for café settings where precision and consistency are key, allowing baristas to perfect their craft and deliver exceptional coffee to customers.