Adesso KN95 Disposable Form Fit Protective Mask - Disposable, Comfortable, Breathable, Snug Fit, Flexible, Earloop Style Mask, Reusable, Elastic Loop, Soft, 5-layered, Ergonomic Design, ... - Dust, Pollen, Microorganism, Partial Face, Mouth, Nose, Airborne Particle, Bacteria, Virus, Allergen, Smoke, ... Protection - Non-woven Fabric, Spandex, Polypropylene, Electrostatic Filter - 20 / Box: