P95 and N95 are rating classifiers for masks manufactured to keep people from inhaling dust and other small particles in unsafe environments.

Best N95 masks Top N95 mask 3M 9205+ Aura Particulate N95 Respirator Three-Pack Our take: These masks are recommended by our medical expert thanks to their comfort and 95% filtration.

What’s the difference between N95, KN95, and KF94 masks? According to Dr. Pierre, the difference between N95, KN95, and KF94 masks comes down to regulation and filtration.

Not all N95 masks include respirator valves. Security and adjustability A quality N95 mask should fit securely around the wearer’s lower face, creating a protective seal.

They are not resistant to oil. The surgical N95 is a NIOSH-approved N95 respirator that has also been cleared by the Food and Drug Administration as a surgical mask.

There was more risk that a Trifold N95 mask would not fit right on healthcare workers compared with dome N95s.

Don't be deceived by the fraudulent N95 and KN95 masks on the market. Here's how to tell if a respirator is legitimate, and where to buy them.

New study finds reuse of N95 masks can decrease effectiveness, with trifold masks showing highest failure rate after one shift.

While you can use any NIOSH-approved N95 mask—medical or industrial—you should stray away from N95 masks with valves on them. Despite them feeling more breathable, the CDC recommends against ...

N95s offer the most protection, followed by surgical masks and then cloth masks. However, the fit of a mask matters greatly.