2 Halyard H600 Face Masks 1970s vintage cotton face mask Vintage 1970s cotton with a

Vintage 1970s cotton with a brown background and tiny pink rose print

100% cotton with white 100% cotton lining and filter pocket in between

Over the last 2 months I have made hundreds of masks for hospitals

Steam iron to refresh/sanitize (do not iron elastic)

and side seams

2 Halyard H600 Face Masks 1970s vintage cotton face mask Vintage 1970s cotton with aThe Halyard H600 Masks were created by the University of Florida anesthesiology department and professor of anesthesiology Dr. Bruce Spiess to combat the shortage of healthcare worker personal protective equipment. Speiss dreamt up the idea late one night and after researching, discovered the Halyard H600 surgical wrap traditionally used for storing and sterilizing surgical instruments has a BFE (Bacterial Filtration Efficiency) of 99. 9%, the highest