YATO dust mask FFP2/PZ NR SL with valve

- FFP1= Against solid (dust) and liquid particles (oil and water-based mist), without specific toxicity, which are not hazardous but may be irritating: e.g. hand sanding, drilling, cutting. - FFP2= Against solid (fine dust) and liquid particles (mist) which are moderately hazardous to health, e.g. plastering, cementing, woodworking - FFP3= Against solid and liquid particles classified as toxic (including sodium chloride and paraffin oil mist test) e.g. pharmaceutical industry, chemical industry - D= More resistant to dust load, clogging depending on breathing resistance, (dolomite dust test for all reusable particulate filters) - VO= Protection against organic vapours and odours up to a level below the maximum concentration limit - GA= Protection against acidic vapours and gases up to the maximum concentration limit concentration limit - R= Particulate filter half mask reusable after one shift - NR= Particulate filter half mask with one shift (8 hours) maximum use -SL= Can be used for dust and water-based liquid particles (mist)