... 1)with CE EN 149:2001 certificate 2)nonwoven fabric adjust with noseclip Product name: Disposable Particulate Respirator(FFP2 Standard) ... chemical, sterilizing, spray, agriculture, solution cleaning, painting, ink and dyeing, electronic, food processing, workshops, etc.*packing:20pcs/box, ... America,Europe,Japan and so on. 4-ply non-woven CE face mask respirator with vavle and activated carbon fabric