Our 3-ply face masks are Best for all It has three layers or 3-ply which work as follows The outer layer repels water, and other body fluids. The middle layer filters certain pathogens. The inner layer absorbs moisture and sweat from exhaled air. Comfortable In Fit Made of non-woven fabric for breathability and the elastic ear loops with adjustable nose piece mean that it fits most people. Fit In Size One Common adult size 17.5 9.5cm Filtration Efficiency BFE% 98% High in quality For maximum protection.
