Hygienic triple-layer mask with heat-sealed finish, elastic fastening and adaptable nose clip for a tight fit. Outer and inner layers made of Non-Woven (polypropylene). Intermediate layer in Meltblown (polypropylene).
Bacterial filtration efficiency (BFE) ≥ 98% and breathability (pa/cm2) < 60, according to standard EN 14683:2019+AC:2019.
3 Layers. Outside 1: Non-Woven (Polypropylene) Middle Layer: Meltblown (Polypropylene). Outside 2: Non-Woven (Polypropylene)