The standardized procedure for properly sanitizing N95 respirator Face Mask involves using vaporized hydrogen peroxide. Obviously, this isn't possible, so it's recommended to dispose of an N95 respirator Face Mask after one use.
When ever to find N95 mask for sale it's important not to fall for fakes. Like any in demand product there are people trying to mess around with buyers.
N95 respirator masks are a form of personal protective equipment (PPE) that reduces your exposure to small particle aerosols and large droplets.