The wurkin stiffs filters are easy to use since they slip into the mask easily and
keeps the mask firm.
D
D.W.L.
Filtered face masks
I have been very happy with my purchase. The masks are of high quality, very comfortable and the inclusion of a filter is very welcomed. Great purchase, highly recommended
M
M.K.
Maggie
Fits very well and comfortable!
C
C.M.
Perfect Filter for Perfect Masks right from the USA
These are great little filters that ship fast right here in the USA
T
T.G.
Look no further
These filters are fantastic, are easy to use with wurkin stiff masks, and they are inexpensive.
As a side note, they ship sooo fast.
