These face masks contain 2 layers of fabric: a cotton interior and a polyester exterior for healthy wearing. The item is very stretchy and fits most with ease, and can be washed and worn again and again.
They come in 2 styles: Hexagon and 2 styles in Rectangle. Hexagon is shown in images below.
Fabric on Inside: 100% Cotton;
Fabric on outside: 84% Polyester/ 16% spandex exterior.
Note: Not medical grade.
Not comparable to N95 masks.