KN95 Masks - FDA Certified - Black

 FDA EUA Certified - Emergency Use Authorization (EUA No.: 3199051) According to NPPTL Testing Assessment: The maximum and minimum filter efficiency was 99.94% and 98.43%, respectively. All thirty respirators measured more than 95% efficiency.   Each Box Contains Black Sealed Genuine KN95 Masks True KN95 5-Ply Protective Layers (2 Polypropylene Non-Woven Layers, 2 Melt-blown Filter Cloths, and 1 Non-Woven Cotton Middle Layer) Features Secure Metal Embedded Adjustable Nose Clip | Lightweight & Foldable Design for Portability FDA Registration number: 3016628901 Manufactured by FDA EUA Approved Dongguan Sengtor Plastics Products Co., LTD.  Link to NPPTL CDC COVID-19 Respirator Testing Assessment