The number of a face mask refers to the percentage of dry contaminants it is designed to filter out. An N95 mask, for example, filters out 95% of all dust, pollen and virus particles during ...

P95 mask You might know P95 masks by their more common name — dust masks. The classification P95 means that the mask is resistant to oil and can filter 95% of airborne particles.

If you don’t have N95 or KN95 masks, then any mask you do have is better than not wearing one, said Dr. James McDonald, acting commissioner of health for New York, during a briefing.

Generally speaking, an N95 mask should protect you from most dry particulates in the air, like dust or chemicals or smoke. However, some factories may require a higher grade of face mask because ...

From a CDC and NIOSH-approved N95 mask to an industrial-grade respirator, here are the best face masks to protect yourself from smoke and smog.

If you're confused whether you've bought an N95 or KN95, it's easy to find out. "It's actually written on the the mask itself, it'll say an N95 NIOSH approved, or KN95,” said Dr. Urbina.

Amazon has deals on air purifiers and N95 masks to help protect you and your family against allergens, molds, dust, smoke, pollen, pet dander and more.

The most basic difference between N95 and KN95 masks is that N95 masks are certified for use in the USA, while KN95 masks are certified for use in China.

You can check the authenticity of your N95 mask on the CDC’s alphabetical list of NIOSH-approved respirators or by checking the TC approval number on the certified equipment list.