First, make sure your masks are not printed with ink.
First, make sure your masks are not printed with ink.
This branding was printed with ink and will dissolve in your wash.
This branding is melted in the mask and is safe for use.
Setup of an N95 mask for filtering the wash.
N95/KN95 mask with straps,
5 inch funnel and mason jar,
thin 2 layer paper towel,
or N95/KN95 insert liner
The straps easily extend around the funnel.