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.
Fabric on Inside: 100% Organic Cotton;
Fabric on outside: 84% Polyester/ 16% spandex exterior.
Adult size is Hexagon: 4.5" tall x 8" wide
Small Adult is a rectangle:4" tall x 7" wide. Ideal for ladies or adults with a small- Medium sized face.
Note: Not medical grade.
Not comparable to N95 masks.
I do not accept returns on masks.