These fashionable COVID-19 masks are 100% cotton with lining, straps, and a filter pocket. Optional filters can include coffee filters, paper towels, vacum filters, and any medical grade filters you can get your hands on. This product is not guranteed to prevent the contraction of COVID-19 but is something to help you with protection against the COVID-19 as well as preventing you contracting it to others when in public. And you get to stay fashionable as well as can purchase an outfit that matches! In the photos you will see what fabric choices you have as well as photos with the masks made. Please message and decide which ones you want upon order.