RZ Mask F1 Standard Filter Active Carbon 3 pack Reviews

I use it all the time!

I own a 3m 6200 mask and used this for over three months. Luckily I was able to purchase two RZ large masks which are almost as good as the 3m mask and a lot more comfortable. Filters however were always out of stock everywhere, luckily Detailed Image had them. I bought three for the RZ medium mask and 3 for the RZ large mask I own. Now I am set this virus is here to stay for quite some time forget N95 masks and others this is the best way to go and safely.