Place of Origin:

Guizhou, China, China

Brand Name:

3M, 3M

Model Number:

3M 9501V, 9501v

Color:

White

Material:

Electrostatic filter cotton/Non-woven

design:

A single valve mounted on the side, earloop straps

Standard:

KN95

Certification:

AS/NAS/LA

Protective objects:

Fog/Non-oily particulate matter/Dust

Application:

PM2.5 protection