*58MM BREVILLE PORTAFILTER, *- This bottomless portafilter 58mm only compatible with Breville Dual Boiler BES920XL , BES920CBXL , BES920BSXL , BES900XL, and the Oracle BES980XL Espresso Machine. WARNING!! --- NOT SUITABLE WITH BARISTA EXPRESS or 8 Series;not SUITABLE FOR MOST E61 GROUPHEADS & not for 54mm Breville models. *USEFUL TIPS* - Too much or too little ground coffee and uneven distribution can cause splashing. Try different grinds of ground coffee to prevent it from becoming too fine or too coarse. Then use a coffee doser to compact the ground coffee. You can try to solve this problem via YOUTUBE. *STURDY AND EXQUISITE HANDICRAFTS* - Portafilter head is cast in food grade stainless steel and high polished.Walnut handle adopts ergonomic design to ensure easy use,actual handle texture may vary slightly per batch. BEFORE PURCHASING, PLEASE ENSURE COMPATIBILITY WITH YOUR DEVICE MODEL. IF UNCERTAIN, PLEASE CONTACT US FIRST. THANKS A LOT~ *At YMWVH, we're dedicated to combining functionality and artistry in our espresso accessories. Our love for working with wood is showcased in our product line, which includes WDT tools, knock boxes, tamping stations, espresso distributors, coffee bean cellars, portafilter hooks, dosing rings, and puck screens. Experience the craftsmanship and passion behind our products High quality materials and workmanship This is a unique gift that family baristas and coffee lovers are happy to accept. The design takes into account the quality, function and convenience, which is ergonomic. In order to make a cup of coffee with strong flavor, we are very confident that you will like our coffee distributor, bottomless portafilter and other espresso machine accessories. We will provide satisfaction service for all customers!