Protect yourself and others with a stylish "Storming the Teocalli by Cortez" print, one size fits all face mask. Our face masks provide a physical barrier around the face. They are, however, not meant for medical-grade and not meant for medical use. Great for everyday use for overall protection. Made with 100% Polyester, two layers of cloth, Nylon spandex earloops and Silicone adjustment beads.