FFP2 moulded face mask Polypropylene and polyester synthetic material Valve has low breathing resistance for increased wearer comfort PP inner with no loose fibres Protection against solid and water-based liquid aerosols Elasticated straps for a secure fit Do not use in explosive atmospheres or for firefighting Do not use with beards or other facial hair that may make contact with the face and the product which will alter the intended seal. Time use limitation: Replace when the mask becomes dirty, damaged, or difficult to breath through