Fine Guard nose and mouth mask, size medium offers complete protection from germs and viruses. Powered with the patented LIVINGUARD technology, it kills germs and viruses immediately on contact. Unlike ordinary masks that only filter dust and dirt, it’s a specially designed N95 graded mask for kids and teens that offers protection from flu and influenza. It’s produced using a comfortable, soft material and is equipped with an in-built valve for easy breathing. Fine Guard nose and mouth mask is the only mask in the world that is endorsed and recommended by physicians of the Medical Wellness Association for prevention of infection.