Fastening face mask by strips, adjustable to all facial morphologies of an adult man or woman, it fulfills a function of microbial barrier reducing the passage of body fluids to the outside, it protects from the risk of exposure of particles suspended in the air.
Tie straps that allow adjustment to all facial morphologies of men and women with ergonomic adjustment on the nose and face.
Resists 20 washes without losing the anti-fluid property
It is NOT for medical use.