RespoKare Flu-Fighter Mask - Anti-Viral Face Cover - Cold, Virus, Infection, Airborne Illness & Disease Prevention - FDA Cleared - 9 Count (3 Boxes of 3) or 30 Count (3 Boxes of 10)- Adult Size - One Size Fits All.

99.9% PROTECTION - RespoKare Flu-Fighter Anti-Viral Mask inactivates 99.99% of 18 flu viruses, including influenza type A and B, bird and swine flu, and more. It also defends against measles, SARS, MERS, and other airborne pathogens.
BREATHE EASY - It’s the first and only FDA cleared mask with patented Active Protection Technology to fend off different infections, viruses, bacteria, and fungi for respiratory defense. It’s made of 100% safe materials.
MORE EFFECTIVE THAN VACCINES - Flu vaccines only offer 50%-60% protection against flu strains. Our Anti-Viral Mask is an inexpensive, non-invasive alternative offering 40% more flu protection. Use whether you’ve had a flu vaccination or not.
4 PROTECTIVE LAYERS - Outer layer traps viruses & bacteria; the active layer has copper and zinc ions that kill viruses & bacteria; the filter layer provides final defense; and the inner layer offers superior comfort and safety.
BEST USES - Flu masks are perfect for the elderly, pregnant women, people with flu symptoms, or who have weak immune systems due to existing disease or medication. It’s also ideal for those in crowded areas like mass transit, shopping malls, workplace, hospitals, clinics, and travelers.
NOTE - There is a "vinegar smell" when first using the mask - If you are sensitive to smells please let product air-out before use.