KN95 Protective Face Masks

KN95 Protective Face Masks are filtering facepiece respirators (FFR), which are sometimes called disposable respirators, are subject to various regulatory standards around the world.  These standards specify certain required physical properties and performance characteristics in order for respirators to claim compliance with the particular standard.   Features: Protective Mask KN95 (5 layers) 5 Layers: 2 non-woven fabric+2 melt-blown fabric + Hot air cotton Executive Standard: GB2626-2006 Executive Standard: EN149:2001 +A1:2009 Filtering effect: 95% CE registered Manufacturer FDA Certificate Num: SFT20MAR006C Package Includes: KN95 Protective Face Masks in choice of quantities (10, 25 or 50)