Protect you from dust, pollen, and bacteria. soft, lightweight, comfortable and disposable. Non-irritating to skin. Name:3-PLY Non-woven face mask/disposable face maskOur non-woven face masks bacteria filtration efficiency(BFE) has reached to 99.1%. This rate is much higher than normal standard of 98%1.Soft, lightweight, comfortable, odorless2.Fiberglass free, Latex free earloops (option of round ...