WALNUT HANDLE. The handle of this espresso portafilter is made of solid wood. Make this handle to be a a comfortable handle and provides stable handling STAINLESS STEEL PORTAFILTER. This 54mm Portafilter is made of 304 Stainless Steel. This 304 Stainless Steel has the characteristics of oxidation resistance, resistance, rust resistance and durability. MAKING TWO CUPS IN ONE TIME. The outlet of the coffee portafilter is designed into a beautiful arc. It allows you to make two single espresso cups at the same time without coffee residue. Perfect for use or at parties SUITABLE FOR MOST 54MM ESPRESSO MACHINE. This 54mm portafilter is suitable for 54mm Express, BES870XL, BES870BSXL, BES878BSS, BES880BSS, BES840XL, Pro, Touch, Bambino Plus, Infuser, Duo Temp Pro Espresso Machine. Help you get a perfect cup of coffee to a day A GREAT HELPER FOR MAKING COFFEE. As a bottomless espresso portafilter, you can see the extraction process more intuitively, so as to help you correct and improve the extraction problems. Help you to be a professional