FFP2 dust mask 1.TUV ISO 9001:2008 Approved 2.CE Certified, FFP2 level/N95 level 3.4-ply with active carbon, ... :OEM service available Description:1. 4-ply design respirator produced from high filterable and electrostatic material for for protection against solid ... of maintenance, hygienic, clean, environment friendly, and non-irritating to skin 6. N95, FFP1, FFP2, FFP3, all certified are available 7. ...