Genuine Good Manner KF94 Masks are ONLY produced by HANDA HEALTH CARE CO., LTD. located in S. Korea.
You can download test results and material information of Good Manner KF94 Masks, Not for Medical Use.
Certifications of Good Manner Mask can be found from Handa Health Care CO., LTD's website.
If you need other additional information, you can contact us.
9-169 Dundas St East
Mississauga, ON, L5A1W8