... safety face mask (1)with CE certificate (2)Filtration efficiency > 94% (3) Mask Facotory dust mask with valve and CE certificatedItem No:VIC954VMaterial: nonwoven fabricNontoxic, no smell,no ... as following:**Various mask can be supply,including face mask,Anti-Flu mask,disposable mask,non-woven face mask,particulate resirator.**Quality ... America,Europe,Japan and so on. safety face mask with valve