40 places to buy stylish cloth face masks online: Nordstrom Nordstrom's washable, reusable non-medical grade face masks are a double-layer option with a built-in filter pocket and adjustable ear ...

Medical-grade (often called surgical masks) and nonmedical-grade are the two types of disposable face masks. I’ll break down the differences in more detail below, but the most important thing to ...

It's also worth noting that cloth face masks are not medical grade and that additions like filters have not been proven to be any safer or more effective. Even if you prefer to wear single-use ...

Medical face masks, one kind of frequently used medical PPE, are designed to filter contagious microbial particles from the air. The international ‘N95’ standard requires that a mask filters ...

N95 face masks can block more than 95 percent of microparticles measuring 5 micrometers in size or smaller. The masks are essential protective gear for health care workers when providing medical ...