N95 FFP2 General Conformity to "ROSMERTA FFP2 MASKâ?? EN 149:2001 + A1:2009 Certified & ISO- 13485:2016 Yes Fabric Material : 1-Spun(Hydrophobic), 2&3-Melt Blown, 4-Needle punch, 5-Spun (Hydrophilic) GSM of the Fabric (G/m2) 25/50/70+25+25+100+25 Pleated Construction of Mask To provide adjustable and leak proof fitting No. of Layers or Piles of Fabric : 5 Bacterial Filteration Efficiency (BFE) (%) : > =99.65% Splash Resistant: Yes Breathing Resistance (mm of H20/cm2) :