10 Best Face Masks for Virus Protection Reviewed & Rated 2020
Dec 03, 2020·Dynarex 2201 Medical Surgical Face Mask. ... Face masks are air filters that you wear on your face. The masks are made of non-woven materials. These are fibers that are stuck on the surface of a static-charged mesh. This creates a lattice of very tiny holes arranged randomly. This filter will provide a physical barrier between the outside air ...