● Please select by quality. Choose hygiene. It is produced in a clean room under thorough hygiene control. ● Our mask uses a high-performance melt blow filter with BFE of 99.5% or more. BFE is a bacterial filtration rate test, and medical masks have a BFE of 95% or higher. The BFE of our mask was a test result of “99.5%”. We are testing by an independent inspection organization GTT. ●Regarding mask production line standards. There is a standard for mask production in China. (1) YY/T0969-2013 (Medical mask production standard) A clean room standard inspection pass, production hygiene control inspection pass, and other passes are required. (2) GB/T32160-2016 (Chinese national standard general hygiene mask) ●Our production line is YY/T0969-2013 medical mask production standard line. *There is a description on the inspection certificate. Some products have the GB/T32160-2016 standard certificate, but the production line is the same as YY/T0969-2013 due to the difference in production time and lot.
● Acquired two major certifications. ● FDA certificate acquired/CE certificate acquired. ● FDA is an abbreviation for Food and Drug Administration, which is a government agency under the Department of Health and Human Services (HHS). An organization responsible for medical regulations and food safety based on the Federal Food, Drug and Cosmetic Act. The FDA certificate will be the certificate issued by this institution. ● The CE certificate (CE mark) is a standard conformity mark attached to products that meet the safety standards of all EU (European Union) member countries.
● Color blue ● We agree with Amazon’s philosophy and give priority to medical institutions. White masks can only be purchased by customers with a business account that has been certified by Amazon as a medical institution working on measures against viral infections.