This disposable P100 mask by 3M is approved by the National Institute for Occupational Safety and Health and promises to ...

pollutants and particulate matter to enter the body. Amid heavy air pollution, including vehicular exhaust, wearing a ...

But, with hundreds of thousands of L.A. residents forced to evacuate their homes, the next best thing is a face mask or respirator to help avoid inhaling dangerous smoke particles. As we saw with ...