KN95 5 Ply (Nano Copper Oxide Anti-Virus Face Mask)

Main materials:
First layer (outer layer): Nano Copper Oxide Non-woven Fabric
Second layer: Melt Blown Fabric
Third layer: Hot air cotton
Fourth layer: Melt Blown Fabric
Fifth layer: Nano Copper Oxide Non-woven Fabric

Features:
3D design, soft, comfortable and breathable Environmental friendly and cost effective Suitable for use in High Risk area Introduction: Nano Copper Oxide Anti-virus Face Mask This new type of mask is dedicated for killing the Covid-19 viruses. It uses non-woven fabric with microbial killing properties and nano-copper oxide as the main material of the mask. The aim is to kill the viruses through the active metal ions of nano-copper oxide. Research done have proven that when high concentration of Covid-19 viruses is injected into the surface of the face mask, 90% of the viruses will be killed within a few seconds. While 100% of the remaining viruses will be killed after a few minutes. Therefore, this mask can be reused for multiple times (at least 50 times).