... TUV ISO 9001:2008 Approved CE Certified, FFP2 level/N95 level 3-ply with FFP2 meltblown filter Product DetailsProduct Name ... :FFP2/N95 Active Carbon Dust Maskmaterial:3-ply of nonwoven fabricFilter Material ... hygienic, clean, environment friendly, and non-irritating to skin 6. N95, FFP1, FFP2, FFP3, all certified are available 7. OEM service ...