(50 PCS) KN95 Disposable Protective Face Mask Respirator BFE95% PM2.5 Breathable $11.99 + Free S/H
Expired
Thread created 10-20-2020 by OptimusPrimeAutobot
-6 Score
4 Replies
6,942 Views
(50 PCS) KN95 Disposable Protective Face Mask Respirator BFE95% PM2.5 Breathable $11.99
...
(50 PCS) KN95 Disposable Protective Face Mask Respirator BFE95% PM2.5 Breathable $11.99 + Free S/H
Expired
Thread created 10-20-2020 by OptimusPrimeAutobot
-6 Score
4 Replies
6,942 Views
While they do claim to be on the FDA's EAU list, the specific manufacturer and model isn't listed, so there's no means to verify this claim. The eBay listing shows the manufacturer as "Sanfo" and...
(50 PCS) KN95 Disposable Protective Face Mask Respirator BFE95% PM2.5 Breathable $11.99 + Free S/H
Expired
Thread created 10-20-2020 by OptimusPrimeAutobot
-6 Score
4 Replies
6,942 Views
It says it protects against bacteria, but does not mention virus. Bacteria are giants when compared to viruses. The smallest bacteria are about 0.4 micron (one millionth of a meter) in diameter while...
(50 PCS) KN95 Disposable Protective Face Mask Respirator BFE95% PM2.5 Breathable $11.99 + Free S/H
Expired
Thread created 10-20-2020 by OptimusPrimeAutobot
-6 Score
4 Replies
6,942 Views
This is not my field of expertise but I think that masks are expected to stop respiratory droplets, whose size is in the range of 5 to 10 microns. So, if these masks can really stop particles smaller...
(50 PCS) KN95 Disposable Protective Face Mask Respirator BFE95% PM2.5 Breathable $11.99 + Free S/H
Expired
Thread created 10-20-2020 by OptimusPrimeAutobot
-6 Score
4 Replies
6,942 Views
Your correct not sure why your getting down voted. I use n95 regularly but my stock is getting low and I believe kn is the Chinese equivalent but I'll take a pass on these.