Dust MASK / PROTECTIVE MASK
Outer Layer: PP50G, colors can be customized for a better apperance. Clear color, Clear Every day.
Middle Layer: KN90 filter, which can block the pollen, dusts effectively outside, air permeable.
Inner Layer: PP35G, thicker material, soft and comfortable, always keep our face dry.
Filtration efficiency for 0.3micron tiny particles is over 99% after test in official lab.
3D Ergonomic design, enlarge the space of mouth and nose.
KN90 filter will block the particles effectively.
Elastic band, good elasticity, anti-aging, comfortable without injury of skin.
Imported sponge, good seal and good comfort.
Can be individuallly packed, can be EOG sterilised for medical use
Standard packing: 50pcs/box, 500pcs/ctn
More photos for your choice below:
Audited Supplier 
){kind=link}
){kind=link}