QUOTE(mushigen @ Aug 28 2021, 08:40 PM)
I bought a box of 3M kn95 9501+. The earloops are not suitable for me too, as they're too tight. And unlike its predecessor (?) 9501, the 9501+ doesn't have the piece of foam at the nose area, causing minor leakage despite its tight earloops.
However, 3M is definitely easier to breathe as it does not have many layers (uses electrostatic charged material to capture particles).
for safety purposes, I only buy from 3M and from its flagship stores. 3M has NIOSH N95 certification which I dont think those local brands hv it. And talking about KF94, how do we verify their cert? Many doesnt hv a cert too, they just write there KF94 and u believe?However, 3M is definitely easier to breathe as it does not have many layers (uses electrostatic charged material to capture particles).