Product name: medical surgical mask
Model: YB.WKKZ.XJ YB.WKKZ. DZ
License number: 川食药监械生产许20170008号
Certificate number: 川械注准20172640091
Standard: YY0469
BFE: 99%
Wearing: earloop/headband
Sterile: EO
Packaging: Individual packaging/Non individual packaging
Shelf life: 2 years
Application: hospitals, clinics, beauty salons, nursing homes.