This <KN95> mask comes face mask comes with 5 layers of protection.
PFE > 95% BFE > 95%
Dust Protection PM2.5
The KN95 Respirator Mask is a face mask that protects from chemicals, dust and particles from metal smelting and processing manufacturing, as well as other airborne harmful substances. The mask fits snugly around the face to prevent particles and harmful substances from entering your nose and mouth. KN95 face masks are designed to filter out a minimum of 95% of particles, with 5 layers of fabric which make the filtration system highly effective.
KN95 can be used to prevent harmful substances from entering the respiratory system through the nose and mouth. This can be required in several circumstances including:
On construction sites to protect against dust and other particles
In agriculture to protect from dust, vapours, fumes and mould spores
In healthcare to protect from germs and infection
Personal use to prevent the spread of infection from yourself and for protection from other people’s germs
These KN95 respirator face masks are disposable and should not be washed or used more than once.