. Best protection with multi layer filters media.
1st & 4th Layer (Pre Filter)
. 40 GSM, with color
. Non-woven Fabric
. Filter away dust particles and bacteria
2nd Layer (Fine Filter)
. Extremely fine filter media
. Melt blown fabric
. For filter away finest dust particles & bacteria.
3rd Layer (Skin comfort layer)
. Very soft polyester filter
. It gives comfort to skin & filters dust