⚖️ COMPARISON OF THE NAN300 WITH OTHER MASKS

PTFE Filter Mask Meltblown Filter Mask Conventional Mask Active Charcoal Mask
Filter PTFE Meltblown Electrostatic multilayer Active carbon
Effectiveness + 98 % + 95 % 35-40% 35-40%
Permeability Excellent Low Excellent Excellent
PM 2.5 protection Excellent Excellent Low Low
Pollen-dust protection Yes Yes Almost nil Almost nil
Oil-alcohol protection Yes No No No
Protection of microorganisms Yes Yes No  No