Bests & Worsts Reviews from Amazon

I was wondering if the mask was authentic so I gave it the water test... put a bit of water in it to see if it holds. Because if it lets water leak, it *certainly* will let respirated particles leak! I put a bit of water in it, and after about 15 seconds it came through, a very pronounced drip. Very sorry to see, because the mask fits and performs nicely otherwise. Unfortunately, there is no way this could be an authentic K95 mask with that kind of leak.