China 3 Ply Flat Face Mask Non-Medical Use Maskvirus of Prevention Protection Masks Civil Protective Mask Earloop Face Mask 3ply Earloop Disposable Fa

mask details:

Product nameDisposable civil protective mask(non-medical)MaterialsWoven fabric&Melt-blown fabricColorwhite/bluestyleearlooplayer3ply (2ply woven fabric+1ply melt-blow fabric)Size17.5cmX9.5cm (175mmX95mm)FunctionAnti-dust-smog-pollenPacking50pcs/box, 60boxes/cartonperiod of validity1-2 yearsSupplier typeFactory&Trading

Filtration efficiency≥95%Inhalation resistance≤175paExhalation resistance≤145paAir flow rate85L/minFDAApproved

Why do you need a face mask?
Suitable for people: Cleaner, Builder, Farmer, Doctor, Student and so on.
Suitable for the occasion: Fog and haze weather, Gray sky, Hospital Fog weather, Flu season, Dust weather, building site.
Product introduction: the product is made of non-woven fabric such as ultrasonic heating, spot welding and banding with processes. it is designed with nasal splint and of ear hanging type. for better fitting with various types of faces. and the brim sealed with particlefree ultrasonic wave guarantees comfortable wearing. This type of disposable three-layer mask consists of two layers of non-woven fabrics and a piece of filter paper, capable of filtering out bactena at a rate of 95% and above.
it has good air permeability, comfortable to wear, dust prevention and sterilization.
Environment friendly and wholly plastic strip is adopted for the part over the bridage of the nose. so it can be adjusted at will to fit the line of your bridge of nose , without glass fibre, hypoallergenic.