What are infectious droplets? Droplets of more than 5 um of liquid from the mouth when coughing, sneezing, or speaking.
Core medium of respiratory diseases including COVID-19 particles if infectious droplets form a ballistic curve within 1~2m.
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