Protectair KN95 Mask & Filter

  Disposable Filters Filters 98% of particulate matter at 0.3 microns Pack of 7 Filters

The Protectair Mask features 4 layers to effectively filter 99.5% of 0.03UM microscopic particles from being inhaled, including dust, pollen, mold, and pollution and other contaminants found in poor quality...