Filtration & Breathability
The mask fabric is Triple knitted (3 layers)** and it performs a high filtration efficiency. Dust filtration efficiency*** meet 92.6% and VFE upto 79.9%. Ergonomic mask design offers a snug fit to your face and comfortable breathing.
A Copperline pollutant filter is provided for use of particle filtration when in areas with serious air pollution. This filter need not be used for antibacterial and antimicrobial protection.
** Triple knitted fabric has 3 layers and Copperline filter also has 3 layers.
*** Dust filtration test method: Ashrae standard 52.1 — 0-10 microns particle sizes