We’ve made handmade filters to insert into our “JUST THE MASK”. Made of two ply surgical sterile wrap, and as said by doctors they filter just as well as (or even better) than the N95 mask. Total of 3 layers of protection when wearing “JUST THE MASK”.
**These are made for our “Just the masks” with a pocket to insert our filters. Our other masks (Neckie and Winged masks) do not have a pocket for a filter.