KF94 FACE MASKS, 25 Pieces Pack - High Quality

The KF 94Mask is a standard for respiratory equipment which filters 95% of particulates greater than 0.3 microns.

Filtering Performance: equal to 95% @ 0.3 Micron or greater

This KN95 protective mask effectively filters non-oily particles to serve as barrier to potential air pollutants that can be harmful. The face mask’s filtration efficiency of 5 layers will help block out PM2.5 air pollutants like allergens, virus, bacteria, dust, droplets and other harmful non-oil based particles in the air, at least up to 95 percent. It also features an adjustable nose wire to provide proper and comfortable fit to the face contour.