3m and other Manufacturers Use Polypropylene (Polypro).
- Polypro Does NOT Absorb When Wet. Which means it loses its abilities if exposed to rain.
- Polypro Holds Onto Smells Even After Washing. The odor is horrible and makes the mask unusable.
Our family has been manufacturing facemask in the USA since 2008. Made from bamboo fabric N95+ Facemask is ecofriendly, washable, reusable and comes with a travel pouch.