the 3M Aura mask is a solid and affordable choice. It offers protection from both smoke and virus particles. Kraft says the convenience of KN95 masks — they typically have ear loops rather than ...

The US company that makes the masks, 3M, has been prohibited from exporting its medical products to other countries under a Korean-War-era law invoked by President Donald Trump. Should more of us ...

The masks use three layers of filtration to filter out at least 95% of all non-oil-based airborne particles. These 3M face masks, meantime, are also NIOSH-approved and are used to help filter out ...