5-Layer Protective KN95 Mask, Including Three Layers of Non-Woven Fabric and Two Layers of Melt Blown Fabric

China 5-Layer Protective KN95 Mask, Including Three Layers of Non-Woven Fabric and Two Layers of Melt Blown Fabric, Find details about China FFP2, FFP2 Face Mask from 5-Layer Protective KN95 Mask, Including Three Layers of Non-Woven Fabric and Two Layers of Melt Blown Fabric