الوصف

Benehal NIOSH N*5 cup shape mask

Model No.:MS***5L/MS***5

Shape:Cup shape

Valve:Without valve

Standard:NIOSH N*5

Filtery Efficiency: At least *5%

Package details:**0 pcs/carton. *0pcs/box, *0boxes/carton.
 
tips:
N*5 standard is one of nine protection level which edited and certificated by NIOSH(National Institute
for Occupational Safety and Health) for particulate respirators. Only the respirators/mask meet N*5
standard and certified by NIOSH can be called NIOSH N*5 mask.
Nmeans used for against particulate aerosols free of oil.
*5means it filters at least *5% of the particles at aparticle size of 0.3 micron.