Copper wear reusable masks! WTF? May 18, 2020 15:08:21 GMT via mobile Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by dirtypillows on May 18, 2020 15:08:21 GMT May 18, 2020 3:31:45 GMT gameboy said: Copper kills germs. But the advertiser should explain that.www.smithsonianmag.com/science-nature/copper-virus-kill-180974655/A copper mask would also look pretty damn cool!I wonder if they make copper jock straps?Thank you for the explanation.