FFP2 Masks without valve (pack. 25un)
5 layers: filament non-woven fabric, flexible moderate thickness, adsorption particle, double layer melt-blown filters. Soft metal nosebar for best seal between nasal beam and mask. Ergonomic design: comfortable to wear, low impedance filter material and no odor. Headbands for a better fit and tightness as well as to not put pressure on the ears. Filtration efficiency = 94%.