folded respirator with exhalation valve with polypropylene filter medium
works on the basis of electrostatics
outer and inner layer of SMS fabric / polypropylene
the nose clip and double clamping system made of natural rubber ensure excellent tightness
soft nasal foam
material: SMS fabric, polypropylene, rubber
standard: EN 149: 2001 + A1: 2009
filtration class: FFP1
color: white-yellow