U.S Export Quality 5 Layer KN95 Dustproof Anti-Fog Breathable Filter Mask (5pcs seal pack)

U.S Export Quality Original 5 Layer KN95 Dustproof Anti-Fog Breathable Filter Virus Protective Mask

• Brand-Anna Shu
• Quality Check By CE FDA U.S.A
• Single Poly each mask
• per packet 10pcs kn95
• 5 Layer protective mask
• Anti-virus protection,
• blocked dust particles, smoke, pollen, dustproof, antibacterial,
• It is recommended to replace after 4 uses.
• The first layer: Spunbond fabric to filter micron dust
• The second layer: filter industrial pollutants, automobile exhaust, allergy to second-hand fireworks powder
• The third layer: activated carbon fabric, benzene and smaller micron-level filtering function
• Fourth layer: filter density, smaller material
• .Fifth layer: Spunbond fabric to filter various harmful substances