95% Filtration performance. Filters particles as small as 0.3 microns from the air. Provides similar level of protection as N95 masks. Helps protect against flu, swine flu and avian flu. Also filters non-toxic dust, pollen, allergens, dander, sawdust, garage dust, garden and general household dust, and irritants. Protection type: Anti-PM2.5, Anti-Dust, Anti-Pollen, Anti-Bacterial.54.

Has 5 Layers of Protection:

• 1st layer - Soft non-woven fabric layer to block large particles and pollen
• 2nd layer - Needle-punched cotton layer to filter small microns
• 3rd layer - Meltblown fabric layer
• 4th layer - Skin-friendly highly breathable non-woven fabric layer to absorb exhalation
• 5th layer - Block secondary pollution

Features an adjustable nose bar and 3D Breathable Technology. Skin friendly.

The wearing of face masks is recommended by the CDC for the coronavirus.