Monoart Face Masks Protection 3, Green, PK/50

Features and Benefits: ASTM Level 1 PFE (Particle Filtration Efficiency) filter and BFE (Bacterial Filtration Efficiency) filter > 99% Comfortable non-woven fabric lining for extra absorbance of sweat Built-in nose bridge These ASTM Level 1 face masks are disposable, hypo-allergenic and include 3 layers. Each mask is soft, colored and water-repellent with a non-woven fabric for improved protection against dust and humidity.