3 ply earloop masks with superior fluid protection. Latex and fibreglass free. PFE (particulate filtration efficiency) 98% @1.0 Micron. Filter media is surrounded by soft, non irritating inner and outer facing. Flexible aluminium adjustable nose piece. BFE ? 98%. Differential pressure 49.0. Splash resistance mm/Hg ? 120. EN 14683 Type II R.