These replaceable PM2.5 Face Mask Filters are designed to provide extra protection to face masks which have a pocket for filters.
Made from activated carbon and non-woven melt-blown filter cloth, the 5-layer filter system is designed to keep out PM 2.5 (fine particles) and a range of airborne contaminants.
When combined with a well-fitting mask, the filters can be used to protect the wearer from harmful dust particles, PM 2.5, vehicle exhaust, woodwork, pollen allergies and fumes.
PLEASE NOTE: Filter inserts cannot be cleaned and should be replaced every 1-2 weeks.
Due to hygiene reasons, we cannot accept returns of any of our masks and accessories.