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NANO-PTFE Reusable k95 Mask Last long Effective
This mask is made of PTFE Nano-film with nanometer thickness, small pore size, low respiratory resistance, moisture resistance, long protective aging, stable filtration efficiency, and the filtration effect will not be changed by moisture.
NANO-PTFE Reusable Mask Anti-virus, Anti-bacteria
Five layers of protection layer filter a variety of harmful substances in the air\
- Non-woven surface cloth
- Damp and hot air cotton
- Core nanofilm
- Nano support layer
- Skin-friendly non-woven fabric
This NONO mask is provent :
- Fog haze,
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