Description

1.3 ply non-woven face mask
2. Effectiveness of bacterial filtration *5%**9.5%(BFE) (Tested and pass by Nelson Lab in america)
3.Soft, lightweight,Comfortable, odorless 
4.Form fitting design,Fiberglass free 
5..Non-irritating to skin,Permits air passage 
6.Flexible nose clips for a more comfortable fit
7.In clinical offices, housework, gardening and maintenance for filtering dust,
pollen, and bacteria
8.In laboratories and factories for blocking liquid mists, harmful airborne chemicals
and fine particles