Review of PM2.5 filters. Pack of 10. UK Dispatch Today.
By Eric R.
England, United Kingdom
Posted on 25.07.2020
These filters are designed to fit in the sewn in site, and they really do fit, no guesswork. Breathing is still easy, and if you had a Covid cough it seems to me that it would stay inside the mask OK which is the whole idea of these masks.