PM2.5 filter for filtered reusable masks protect your mouth and face from dust, cold,germs,ash, pollen, allergies,smoke,pollution, passive smoking, etc. Fashion masks have become popular with government requirements to wear face masks on public transport.
Designed for re-usable masks with pocket made specifically for filters. Filters can last between 5-7 days.
For Hygiene Reasons masks are not eligible for returns / refunds