51/53/58mm Reusable Coffee Filter Screen Heat Resistant Mesh Portafilter Barista Coffee Making Puck Screen for Espresso Machine

Hign-concerned Chemical : None Material : Stainless Steel Filter Type : Reusable Filters Origin : Mainland China CN : Hubei The main purpose is to prevent the impact of high-pressure hot water on the coffee powder, causing the surface of the powder to crack.The cracked powder will produce a lot of "floating" subdivisions, which is easy to over-extract and produce miscellaneous flavors, and it will stick to the upper water separator after extraction. The thicker the thickness, the less powder will be loaded, depending on the powder basket Notice : 53.5 mm can use for 54MM Portafilter              58.5 mm can use for 58MM Portafilter

Made of stainless steel 316