Surgical Mask 3 Ply

Elastic surgical masks, resistant to liquids and to high filtration. The highest level of filtration for surgical masks.
High breathability greater than 31.7 Pa / cm2.
Class R (resistance to microparticles and liquid projections).
3 folds for an ideal breathing space.
3 thicknesses for optimal filtration.
Adjustable to the shape of the face by a metal bar.
Hypoallergenic and latex free.