50 pcs Face masks disposal 4 ply.

Advanced BISOU medical masks help: - Filter bacteria, odors and dust more than 99% - Air filter fabric is waterproof, breathable, does not cause skin allergies. - The nose bar is easy to shape, helps to fix the mask and create tightness, hugging the face - Rugged strap, good elasticity feels comfortable to use. - Pasteurized high-class Bisou medical masks have the effect of preventing smoke, dust, bacteria from invading, preventing dangerous diseases spread through the respiratory tract.