3-Ply Disposable Face Masks - 99% BFE Filtration - FDA and ...
Our premium 3-Ply Disposable Face Masks have a 99 % Bacterial Filtration Efficiency (BFE). The three layers of fabric filters the air your breathe from dust, bacteria, microbes, dust, allergens, contaminants, and some viruses. The direct skin contact layer is made of a premium cloth so that you can comfortably wear the masks for long periods of ...