CopperMask 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
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

Copper Mask