Product Name: KN95 Personal Protective Mask Product Appearance: No Valve, White Color, 10.6cm*16cm Executive Standard: GB 2626-2006 Protection Level: GB 2626-2006 KN95 Main Components: PP Spunbond Nonwovens Fabric 47%, (PE+PET), Ethylene-Propylene Side by Side 28%, PP MeltBlown Fabric 25%. Inner Layer: PP Spunbond Nonwovens Fabric Filter Layer: PP MeltBlown Fabric Third Layer: (PE+PET) Ethylene-Propylene Side by Side Outer Layer: PP Spunbond Nonwovens Fabric