About this item PERFECT COMPATIBILITY: This 54mm dual wall (pressurized) basket holds 16-18 grams of coffee. Specifically designed to fit Breville Bambino, Barista Express, Barista Touch, Infuser, Duo-Temp Pro, and other 54mm espresso machines portafilter. A perfect replacement for your original filter basket DURABLE & EASY TO CLEAN: The double shot dual wall made from high-quality food-grade 304 stainless steel, resistant to corrosion and high temperatures. And the steel construction doesn't affect coffee flavor. Sturdy and long-lasting with a smooth inner surface for easy cleaning and maintenance ENHANCED ESPRESSO EXTRACTION: The stainless steel portafilter features a dual wall pressurized structure that enhances extraction pressure, helping you pull rich, velvety crema effortlessly. The centered single hole design creating optimal pressure for ensuring a balanced and smooth flavor profile in every cup BEGINNER-FRIENDLY: The pressurized basket design compensates for uneven grind size and tamping, making it easier for beginners to achieve consistent and rich espresso shots without complex techniques AFTER SALES SUPPORT: Please confirm whether the pressurized baskets is suitable your espresso machine before buying. If you have any questions before or after purchasing, please contact us, we will do our best to assist you. Wishing you a pleasant shopping experience