First Defense Nasal Screens are the first ever non inserted, hypo allergenic, self-adhering nasal filter. FDNS are designed to help filter and reduce the amount of contaminants that everyone inhales in all types of environments. With 50% of the world suffering from allergies and occupational lung disease being the number one cause of work related illness, the demand and need is more than obvious. With approximately 90% of the air we breathe going through the nose and with up to a 99% efficiency rate everyone now has an alternative to breathing in these contaminants, allowing for a healthier and happier life.
Nasal dust covers made of 100% breathable non-latex, skin safe material. It helps protect against foreign air born particles entering nasal passages. Reduce respiratory exposure to viruses, germs, flu's, colds, bacteria, dust, pollen, pollutants, contaminants, second hand smoke and carcinogens.