These masks are not suited against pollution and the main reason is simple: these masks are designed to protect others from droplets you might spread.

When these masks are tested, the filtration is measured from the air you exhale and not the one you breathe in. Even if they can slightly reduce the risk of infections through droplets, they are definitely not a suitable solution against air pollution.

go to www.pollution-china.com

For more information

All the best

Elisa Legaard

Denmark