Come in a pack of 10. These add an extra layer to your mask. They slide in between the layers of the mask.
Differend sizes for kids and adults.
Each filter is designed to be used for a total of 12 hours.
Engineered with advanced materials that clean air flow freely. Take deep breaths without feeling suffocated.
Face Mask Filter - 10 Pack
It's Covid time, please allow 3-4 weeks for shipping in Canada, longer to the U.S. Filters and Masks (if ordered) ship seperately and my arrive at different times.