Huanix Coffee accessories Coffee Filter Screen Stainless steel,53mm-1.7mm Strainer  (Multicolour, Pack of 1)

Reusable Coffee Filter Screen Stainless steel Heat Resistant Mesh Portafilter Coffee Puck Screen compatible for Espresso MachineDescription: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 basketMaterial:Made of stainless steel 316Notice : 53mm can use compatible for 54MM Portafilter58 mm can use compatible for 58MM Portafilter