Review on MSA 815177 Combination Cartridge L Profile by Lagant Wardrick

If you have or can buy the MSA Classic Comfo 1/2 Mask, this is the cartridge you want to use to deal with COVID 19. (These are not combination cartridges - only filter mist and particles). These P100 cartridges filter out 99.97% of all mist/particles etc. The N95 mask filters out 95% of all particles. So this is the best thing you can do to protect yourself in public - nothing beats a full face mask that uses the same cartridges. I'm 76 years old and I wear this every time I interact with the public. Take care. Please note that you can also find these from other providers. Remember to order # MSA 815177.