5 plys KN95 mask.
High quality Material: 5-ply protective face mask (3 layers of non-woven fabric=120g + 2 layers of meltdown cloth=45g)
KN95 Mask Adult Vertical Folding Non woven Dust Mask PM 2.5 Respirator Mouth Face Mask.
Disposable KN95 mask, which is made of high quality material, can provide fresh air for you. The mask can not only protect you from airborne particulates and pollution, but also makes it comfortable for you to wear. Practical safety masks designed for home and professional use.
Material: Non-woven Fabric
Standard: 2020 KN95