Certified 5-Layer KN95 Protection: KN95 Face Masks the GB2626-2019 standard and provide ≥95% filtration efficiency. /AboutKN95s. KN95 Face Masks.
Item Tag: Kf-H 9501
Kingfa KN95 Face Mask
Certified 5-Layer KN95 Protection: KINGFA KN95 Face Masks follow the GB2626-2019 standard and provide ≥95% filtration efficiency.