Review on 🎈 N95 P100 Particulate Filter Cartridge by Fred Novak

I have a medium cover for the north face and they fit as expected. Too bad they weren't in stock when I needed them - last year's California wildfires made the air in the area pretty bad. But at least I have them now when the coronavirus situation gets really risky. Instead of those N95 stuff that no one stocks now. Health and safety stores are supposed to get these things, but those stores aren't typical of me.