Quality fabrics, 3 layer washable/reusable face mask.
1st layer polyester /cotton used for making scrubs.
2nd layer polypropylene and polyester.
3rd layer 100% cotton flanelette for softness against face.
Disclaimer: this product does not stop COV19, influenza, colds, etc. Face masks do however give the wearer a reminder not to touch their face. Researchers do say that whilst they dont stop viruses or infection they do give fivefold the protection that no barrier provides. They also instruct those with viruses or infection to wear a mask to help stop the spread.
We have been making and selling our masks to the veterinary world.