Helps prevent coffee from sticking to espresso machine shower screens and keeps them clean. Our filters are made of high-quality stainless steel, rust-resistant, high-temperature and corrosion-resistantCompatible with 9 Series BES900/920/980/990 coffee machine, also suitable for home, office or cafe and so onEasy to install: easy to install and disassemble, you can clean and replace as needed.It provides excellent filtration, increases the amount of solids dissolved into the espresso, helps you get a better extraction, and gives you a better coffee tasteColour:silverMaterial:Stainless steelSize:51.5 x 51.5 x 1.8mmPackage Contents:1 x shower screenOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.