Gold Coif Mask
One size fits all comes with filter sewn inside.
Mask Material is contructed from polypropylene spunbond nonwoven with a Nanofiber fine fitration layer and surface layer of polyester nonwoven.
When compared, Filti Face Mask Material far exceeds standard cloth and fabric materials in efficiency percentage.
3-Layer lightweight composite filter media
Polyester/Cotton Sewing Fabric Microfiber Dish Towel
 Mask Material
2.50% 2.50% 9.30%
10.40% 14.50% 95.00%