Antimicrobial Copper Mask _approved FDA - Antibacterial Effects- UV Block- Cooling & quick Dry- Washable & Reusable- Deodorization- Water Repellent & anti-droplet- comfortable Fit The powerful antiicrobiality of copper, which completely kills 99.9% of the antibiotic-resistant super bacteria in just two hours, has already been scientifically proven, the U.S. Environmental ...View more

VI-Killer Antimicorobial Copper Film VIKilller Antibacterial Copper Film is a polyethylene (PE) certified as safe material by FDA through specialized testing agencies such as SGS and KCL. ViKilller Antibacterial Copper Film combines 99.9% pure copper (Cu) into a polyethylene film itself for permanent antibacterial force. Therefore, it is good to install it in a place whe ...View more