Recommended for: Face, Dust, Dental, Medical, Examination, Cleanroom, Food Handling, Home, Laboratory, Dust, Clinic, ... - Partial Face Protection - Polypropylene - Blue - Bacterial Filtration Efficiency (BFE), Particle Filtration Efficiency (PFE), Pleated, Graphene-free, Fiberglass-free, Soft, Nose Clip, Latex-free, Breathable, Hydrophobic Outer Layer, Adjustable Nose Clip, ... - 50 / Box