I have a set of N99 masks that I just rotate over a period of about a week in brown paper bags.
If you don’t have enough masks for that, I imagine a sous vide machine (like the Joule) would work. Just seal the mask in a plastic bag and place under water for the appropriate amount of time. These things hold very precise temperatures.
> I just rotate over a period of about a week in brown paper bags.
Why the brown paper bags? Do these ensure better evaporation?
Wouldn't simply keeping the mask somewhere kill the virus in 3-4 days? Or, what would be the best way to ensure this within 3-4 days without any damage to the mask?
If you don’t have enough masks for that, I imagine a sous vide machine (like the Joule) would work. Just seal the mask in a plastic bag and place under water for the appropriate amount of time. These things hold very precise temperatures.