Copper-coated anti-bacterial with nano copper particles, this mask is naturally anti-viral and anti-bacterial.
On a normal mask, microbes gather and stay alive for a long time. On Copper, they die within a few minutes.
3 layer of a fine quantity polyester fabric for ultimate protection. The top Layer is a double-sided lycra polyester for stretch and inside layers are made of polyester dry knit fabric.
The mask can be washed in mild detergent without wringing or scrubbing for up to 10 washes.
