Copper Line Mask is the first & only face mask with the proven ability to render the COVID-19 virus inactivate & terminate the replication of its RNA. (The tests were conducted by the BSL13 Laboratory from July 7th to Aug 19th, 2020 at Jeonbuk National University, South Korea & published in early-Sept 2020).

Benefits:  

• Antibacterial, Antimicrobial & Deodorant Properties;  
• Anti-COVID-19 Virus;  
• High Filtration & Breathability; 
• Safety, UV Protection & Far Infrared Ray Emission; 
• Sustainable & Environmentally-friendly Mask;  
• Comfortable, Fashionable & User-friendly Design & Colors

How to Wash:  Gently hand washing with lukewarm water at or below 30^oC.  Mild or neutral detergent is recommended.  Gently press excess water out and hang to dry.  Avoid twisting which may damage the structure of copper yarn.

When to Wash:  The mask itself was tested to kill bacteria and even deactivate COVID-19.  Therefore, it is suggested to wash the mask twice a week, unless it is significantly dirty.

How long can the mask be used for:  We have anti-bacterial test reports 1) on the original mask before wash, and 2) on the mask after 100 times washes.  The test results are both the same 99.9% which demonstrates that the copper yarn remains intact & does not disintegrate through washes.  The intrinsic value & the integrity of the copper yarn remains good through the hand wash process.