Sunna Washable Anti-bacterial Copper Mask
(Anti-bacterial up to 99%)
Made In Korea
Adult Size: Black, Grey
Adult Size: 13 x 18cm
Washing Instruction: Place the mask in a bucket with lukewarm water and a little Dettol antiseptic liquid, let it soak for 5 mins to dissolve any oil or dirt. Gently hand wash, drain the dirty water and rinse it with clean water. Hang dry. Do not squeeze or ring the mask.
Still 99.9% anti-bacterial after 100 wash cycles
The University of Southampton has performed a study by Dr C. William Keevil, indicates that copper has certain effects on the elimination of E-coli, salmonella, MRSA, and H1N1 virus. Link To Study.
The study simulated ‘droplet contamination’ of H1N1 Influenza A on a copper surface and a stainless steel surface separately. There is about 500,000 bacteria still live on the stainless steel surface. Where as bacteria is eliminated by 75% with just an hour on copper surface, and roughly 500 bacteria left after 6 hours.
The study also ‘shows that copper targets various cellular sites, not only killing bacterial and viral pathogens, but also rapidly destroying their nucleic acid genetic material so there is no chance of mutation occurring and nothing to pass on to other microbes, a process called horizontal gene transfer. Consequently, this helps prevent breeding the next generation of superbug.’ Dr C. William Keevil.
Copper helps destroy coronaviruses such as SARS and MERS.
Animal coronaviruses that 'host jump' to humans, such as SARS and MERS, result in severe infections with high mortality. The Southampton researchers found that a closely-related human coronavirus - 229E - can remain infectious on common surface materials for several days, but is rapidly destroyed on copper. According to World Health Organization, CoVID-19 is a type of Coronavirus that is closely related to SARS and MERS. (Since CoVID-19 is a newly virus, this product does not have correspondent lab tests performed on CoVID-19)
OUTER FABRIC: 80% POLYESTER, 20% SPANDEX
INNER FABRIC: 95% COTTON, 5% ACRYLIC. SOLUBLE COPPER CU <5MG/KG
1 X INNER METAL NOSE WIRE
2 X ADJUSTABLE EAR LOOPS
Made in Korea
顏色選擇：黑色 / 灰色
尺寸選擇：13 x 18cm 可調較長度