2 to 5 business days
This KN95 protective mask effectively filters non-oily particles to serve as a barrier to potential air pollutants that can be harmful. The face maskâs filtration efficiency of 5 layers will help block out PM2.5 air pollutants like allergens, viruses, 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 a proper and comfortable fit to the face contour. 1 box consists of 20 counts of KN95
