Product Features:
≥95% BFE (Bacterial Filtration Efficiency) up to 3.0 microns
Filters Dust & Pollen
Made with Polypropylene with 3 layers of protection
Outer non-woven fabric for anti-bacterial layer
Middle filtration layer of melt-blown fabric
Soft inner layer absorbs the mist you breathe out
Eco-friendly and adjustable nose clip for a proper fit
Disposable and maintenance-free