This facemask has a cotton lining and a non-woven lining similar to what you see in medical masks (not shown). Machine washable on delicate, or hand wash, hang dry. Wash after each wear!  Elastic Wraps around the back of the head. Mask fits most. ---------------------Wearing a mask can help slow the spread of viruses such as COVID-19-- if you are sick it will help prevent spread and helps to prevent touching your face! -------------------------------this mask is not the only percaution you should take during the spread of a virus. Wash your hands and practice social distancing