Designed with a 3-layer polyester construction and Thin Blue Line Flag design, Rothco’s Face Masks are washable, reusable, and great to wear as you go about your daily life. Featuring a soft and stretchy polyester fabric and ear straps on each end, the face cover will contort to the shape of your face and stay in place for a comfortable fit and feel. Rothco’s Thin Blue Line face mask is an ideal addition to your everyday essentials. These face coverings are not medical-grade surgical masks nor are they N95 respirator masks. Rothco makes no warranties or implications that this mask prevents infection or the transmission of viruses or diseases.