Coffee Filter Screen Heat Resistant Mesh Portafilter Barista Coffee Making Puck Screen

The main purpose is to prevent the impact of highpressure hot water on the coffee powder causing the surface of the powder to crackThe cracked powder will produce a lot of floating subdivisions which is easy to overextract 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