Non medical 3 layer Handmade crochet face mask made of 100% Cotton in a close tight stitch with cotton lining pocket to add filter, your mask will have a neutral or matching color lining. This is a washable/reusable fabric face mask that w/the disposable PM 2.5 5 layer filter will offer better than nothing protection when running necessary daily errands. Each 5 layer filter should be changed daily, there's a 5 pack of filters included. You can choose your crochet fabric color and if you'd like ear loops or a head/neck loop. Metal nose piece is optional.