I wore the mask, "2 of them,plus 2 pairs of gloves still got Covid" (severely immuno comprimised)
How do I know they are worthless u ask? I happened 2 wear it while emptying my vaccumev& inhaled tons of dust! If dust is getting through then there is no way uts stopoing COVID Particulates from entering through the mask. I'm so disappointed Id ask fir a rerurn but its been too long & i hace been in recovery. Thanks. Do not BUY! go to family $ buy masks that work there for 20/$5! Peace Health and Blessings to All!💗

Received masks with only 2 months expiration left. I've bought KN95s from other places, and they usually have 1-2 years before expiration.

Miro Safety Mask

Really like this mask. Doesn't fray like the other KN95 masks on the inside. That's the most important part for me. Room to talk and doesn't slide down. I don't know what other people are saying that it's too small. Probably bought the kid size. (eyeroll emoji)

The extra room between your nose and mouth and the front of the mask is a little longer than most masks. I think this does help you breath a little easier. The odd thing is that when you inhale, the mask sucks in enough that someone can see how hard you are breathing. But outside of that odd thing, I like the masks and they seem to be better than other KN95s that I have used.