Kf99 mask - Everything You Need To Know About Korean KF94 Masks

I wanted to purchase good quality masks made in Korea to prepare for the winter season and I think I did through this seller on Amazon.

For particle filtration such as air pollution, these devices will perform the same — N100 and P100 masks are rated to filter the same percentage of particles.

The same goes for N95 and R95 masks.

P ratings are given by the Australian and New Zealand governments and are a bit harder to understand than most other systems.