Designer Facial Mask, ASTM E96
A variety of options available for adults. Inner layer is comfortable against the skin, middle membrane filters 95% of particulates and outer layer is treated to be water-proof for up to 20 wash cycles. After 20 wash cycles this mask still filters 95% of particulates, the outer layer is just no longer water-proof.
Sized for adults, fits around your head, not just behind your ears.
Designs may vary slightly, all masks have manufacture logo + an Italian flag (except "black or white". More coming soon.
Meets ISO standards: 9237 & 5112 + ASTM E 96