Omnitex Premium White Ffp2 Face Masks. Meets European Regulation Standards En149:2001+A1:2009, Ce Certified. Box Contains 20 Masks (Each Wrapped) & 5 Mask Extenders. High Filtration Of 98.37% Omnitex Premium White Disposable Ffp2 Face Masks. Meets Ffp2 European Regulation Standards En149:2001+A1:2009, Ce Certified Box Contains 20 Masks (Individually Wrapped) And 5 Mask Extenders For A More Comfortable Fit High Quality, Latex Free, Hypoallergenic, Fluid Resistant Mask With Ear Loops And Mouldable Nose Bridge. 5 Layers - High Level Filtration Of Atleast 98.37% (Requirement Is Atleast 94%). Comfortable Breathing - Inhalation Resistance Is 1.9 Mbar (Requirement Is Not More Than 2.4 Mbar Resistance) Product Information:Omnitex Premium White Ffp2 Face Masks. Meets European Regulation Standards En149:2001+A1:2009, Ce Certified. Box Contains 20 Masks (Each Wrapped) &Amp; 5 Mask Extenders. High Filtration Of 98.37%,Features:Omnitex Premium White Disposable Ffp2 Face Masks. Meets Ffp2 European Regulation Standards En149:2001+A1:2009, Ce Certified Box Contains 20 Masks (Individually Wrapped) And 5 Mask Extenders For A More Comfortable Fit High Quality, Latex Free, Hypoallergenic, Fluid Resistant Mask With Ear Loops And Mouldable Nose Bridge. 5 Layers - High Level Filtration Of Atleast 98.37% (Requirement Is Atleast 94%). Comfortable Breathing - Inhalation Resistance Is 1.9 Mbar (Requirement Is Not More Than 2.4 Mbar Resistance),Product Specification:Ffp2 Face Mask