PM2.5 Face Mask Filters Pack of 10
Provides 5 Layers of Defence:
1 - Anti-stick non-woven cloth - filters moisture and large particles
2 - Electrostatic Filter- attracts stray particles
3 - Carbon filter prevents the transmission of microscopic particles
4 - Electrostatic Filter- attracts stray particles
5 - Anti-stick non-woven cloth - filters moisture and large particles
Each filter is recommended to be replaced either 60 hours of use or 30 days (which ever is sooner)
12 x 8cm