Disposable half masks provide light, effective, comfortable and hygienic protection against dust particles and mists. Types of use: sanding of old paints and coatings, sanding of adhesive, sanding, grinding, cutting and drilling of wood, smoke particles, waste management, pesticide fumigation, etc. - in accordance with N149:2001+A1:2009 - adjustable elastic bands - adjustable nose clip - soft inner material - exhalation valve - class: FFP2 NR - protection: dust and non-toxic liquid aerosols