These face masks contain 2 layers of fabric: cotton and polyester. 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.
Small Adult is a rectangle:4" tall x 7" wide. Ideal for ladies or adults with a small- Medium sized face.
I do not accept returns on masks.