GYM Charcoal Mask

These masks contain three layers:

1. Soft Jersey Cotton (Outside) 2. Gauze (100% Cotton) 3. Breathable lace Net (Inside)

<Fabric thickness level 3 >
5(Very Heavy/thick)
4(Heavy/thick)
3(Regular cotton/spandex) 
2 (Light /thin)
1(very thin/super breathable) 

 Jersey cotton is an excellent choice for summer clothing (ex:T-shirts)and great for children's skin. It's very soft fabric.