Provides effective respiratory protection when the mask wearer is exposed to dust, non-volatile liquid particles, and biological aerosols. Allows for nearly unimpeded breathing and is extremely comfortable to wear. High and reliable filtration of particles with reduced strain on the mask wearer. The sealing points on the top of the mask reduce fogging of glasses. The special design of the nose area adapts optimally to the shape of the face. The chin strap allows for easy positioning of the mask. Ideal fit and seal. Filter class: EN149:2001 + A1:2009 FFP2 NR D, up to 10 times the limit value. Hygienically individually packaged. Additional technical features: design without a valve, effective up to 10 times the limit value.