This product is a pack of 10 filters that can be inserted into your cotton masks. This is not a medical device but is part of the recommended face mask protections from the CDC (Center for Disease Control).
This filter is antiviral, antibacterial, and helps prevent spread of droplets. This mask also filters dust, pollen and air pollution. It has filtration to a particles size PM2.5.
Important Note: The PM2.5 filter is not washable. Remove the filter from your mask prior to washing your re-useable masks.
It is suggested that filters are changed daily.
Package of 10