[Bottomless Portafilter with Filter Basket and Dosing Ring] The 54mm bottomless portafilter is designed to work with the Sage Barista series, including BES880, BES878, BES870, BES840, BES810, BES500, Barista Express, Barista Press, Barista Pro, Infuser, Duo Temp pro. Features fine holes for even coffee powder filtration and ease of use. The coffee dosing funnel ensures all coffee goes into the filter basket, reducing mess. [Ergonomic and Removable Design] Ergonomically designed wooden handle for a comfortable and stable grip. The removable design makes disassembly and assembly convenient and quick. The stainless steel slope allows the handle to be placed more easily and prevents it from tilting to the sides. We do not recommend washing in the dishwasher, as high temperatures will discolor the handle. [Coffee Master's Training Partner] The bottomless filter allows you to identify and correct extraction problems, whether your grind is poor or your tamping is incorrect. A great tool for both beginners and experts. You can see the golden espresso "scratches" when everything goes perfectly, and if the extraction is unsuccessful, there will be "channeling effects" of golden streams, "splatter" of multi-wave columns. [Eco-Friendly Material] Our bottomless portafilters are made of environmentally friendly and non-toxic materials. The food-grade stainless steel material is more hygienic and safer, with oxidation and corrosion resistance. All handles are made of 100% natural wood, smooth to the touch and with a clear grain. Color: Silver+wood Material: Wood+alloy Package Contents: 1 * Bottomless Portafilter 1 * Filter Basket 1 * Dosing Ring Note: Light shooting and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.