That means it does a great job of filtering out everything from dust mites, lint, and mold spores to pollen, smoke, and fine dust
Side-by-Side Comparison Which Air Purifier Should You Buy
I can recommend them, for I have them especially prepared by Ionides, of Alexandria
After all, even the best-smelling products arent worth using if they only last a day
These trap almost all of the particles, from relatively big material like pollen (10 microns or so) down to ultrafine, 0.01-micron (10 nanometers) things smaller than an individual virus
I dont smoke these often, not even rarely, but Ive tried them a few times here and there, and although theyre pleasant, theyre just not what Im looking for when Im in the mood for a Black & Mild