Tag: Washing Face Mask

Question: We own four vented Charcoal House-CarboCloth masks. I’m confused about their durability. Once a package is opened how many uses for short visits to a store or public place can the mask take before I should replace it? In Hospital Settings In hospital settings we say that the mask is good for one eight-hour shift. For Non-hospital Settings The mask is good for 80 ‘wearing hours’, as you stay in normal air conditions.  If you were in areas such as northern California when they were having tremendous fires, it would possibly not work that long if you were in heavy forest fire smoke.  In that type of situation, you […]