WI Oriental Standard 907150 Particulate Respirator KN95 Mask GB2626-2006 2Pk
WI Oriental Standard 907150 Particulate Respirator KN95 Mask GB2626-2006 20/Pk
Four layers
Inner layer: skin-friendly non-woven fabric
middle layer 1: Hot air cotton
Middle layer 2: Meltblown fabric
Outer layer: Spunbond nonwoven fabric
Use:
used to filter flour, metal, wood, pollen and other solid particles. It can also be used to filter liquid or non-oily particulate matter generated by spray that does not emit oily aerosols or vapors.
