Top end American CDC approved medical grade sterile N95. FDA approved, CE approved, 5 ply double meltblown model, GB19083-2010, EN14683, BFE> 99%. Test results on CDC website. Bought by governments worldwide. Highly demanded and widely used in hospitals and other medical front line workers Contact us at adrian@atjkglobal.com or Whatsapp +6597873375 for prices