27-02-2022, 01:24 PM
(27-02-2022, 11:39 AM)sgxin Wrote: Someone passed me a few N95 made by ST engineering and I find them to be the easiest breathing N95 masks (with orange straps).
But seems to be in high demand and quite expensive too., so didn't manage to buy them myself.
https://airplus-professional.com/product...-no-valve/
I tried before.
Very tight where no air can go in or out.
Is this for humans?
Why do we need 5 Mayors and 80 PAP Ministers?