Premium single use mask; pack of 2; to protect against small dust particles, oil or water-based vapour, for example when sanding, drilling or working with insulation materials etc.;Provides additional protection against medium sized fine particles, for example when sanding hard wood / MDF, when working with mixing cement, plaster etc.;Mask secured with 2 elastic bands;Adjustable, padded nose clip for the perfect fit; bands are colour-coded (yellow for P1 and blue for P2 masks);As per EN149:2001 and A1:2009 FFP2 NRAvit