1st Layer: Waterproof non woven fabric
2nd Layer: Static Electricity non woven fabric
3rd Layer: Patented technology anti-bacterial deodorant non woven fabric
4th Layer: Soft composite fiber non woven fabric
Activated Carbon Mask > Charcoal Fiber filter layer
4D design with comfortable cover.
No optical brightener.
Blocking germ, virus, dust, dust mite, etc.
Blocking up to 99% of staphylococcus aureus.
Blocking up to 98% of 0.075 particulate matter.