Copper Mask 2.0 has an antimicrobial film with infused copper strands and is effective to kill 99.9% of different bacteria and viruses.
Here are the benefits of CopperMask
-Strong antimicrobial layer 2.0
-Helps kill 99.9% of germs
-Superior bacteria exterminator effect
-Comfortable respiration
-Complete prevention of saliva droplets
-Helps prevent dermatitis and allergies
-Harmless to humans