About the product:
Adult Copper Oxide impregenated filter mask for KN94 Protection
- [ Quality Materials ] - 4 Layer Ultrasonically Stitched copper oxide non-woven fabric meltblown cloth.
[ Filtration efficiency ] - Greater than or equal to 99% effective filtration of particles with copper oxide non-woven fabric on contact killing germs directly also allowing the mask to be worn up to 60 times before replacement.
[ Protective Capabilities ] - Dust Proof, Anti-Bacterial, Anti-Droplet, Anti-Fogging.
[ Comfort and Breathability ] - Soft and skin friendly non-woven fabric is used on the inner side, which is non irritating and skin friendly with easy breathability.
[ The Science of Copper Oxide Masks ] - Please check here to read scientific research on copper oxide impregnated masks.
Research Report on Copper Oxide Masks