Face mask cover has 2 layers of cotton fabric. 3 layer mask comes with a filter pocket. No filter is provided.  The 3rd layer/ back layer has a pocket for a filter. It also has elastic stoppers to adjust the elastic size.

 The face masks I make are handmade. Wash your face mask after every use. This is not a medical device. It is not designed or intended to mitigate, prevent, treat, diagnose or cure any disease or health condition.