Short Description:Level: N95 Protective Face Mask With CE certificationType: 5-ply, Ear Loop, Embedded Nose Clip, SterilePFE: ≥ 98% BFE: ≥ 99%Size: 16*10.5 cmPackaging: 5pcs/boxMaterials: 2 non-woven layers, 2 melt-blown inner layers, Heat sealing cottonColor: White/OEM availableStandard: EN149-2001-A1-2009/GB2626-2019