Stainless Steel 50 um Coffee Filter 

Coffee Filter Material: 304# stainless steel. No-rusting and Easy to clean up. Stainless steel micro mesh. Rinse clean under running water after each use. Environmental And Economical. Specification Products: Customized Material SUS304,301,403 Thickness(mm): 0.05,0.08,0.1,0.2,0.25,0.3mm ,Customized  Usage: coffee machine  component Flatness: <0.02mm