Fabric face mask shall be wash daily to keep free of bacteria. After washing and drying you can iron on highest setting to keep free of bacteria. Because you can have covid 19 without any symptoms to reduce any spread to family members or if you must leave your home for necessity’s you can safe guard the spread to others and protect your self by wearing mask. Just as you shouldn’t touch your face the same applies with wearing mask . These particular mask have medical grade filter fabric in them. You can purchase these for $10 .