PM2.5 Filters for Reusable Face Mask x 2
PM 2.5 filters. To be used in certain face masks for protection from ultrafine solid and liquid particles in the air.
The PM 2.5 filters can be inserted into a mask to offer protection from fine particles in the air.
- Filters Particle Matter (PM) of size 2.5 micro metres and larger.
- The filters must not be washed and resused.
- Replace the filter regularly.