Is the grunt season n95 mask real?

Gulu season n95 mask is true. Gulu season mask by checking the State Drug Administration database, Gan Food and Drug Administration mechanical production Xu 20200390 is the medical device manufacturer license number of Ji'an Yingbei Medical Equipment Co. NationalInstituteforOccupationalSafetyandHealth) certified 9 kinds of particulate protection masks in one.