... % polypropylene -superior filtration -OEM/ODM 10-30gsm Melt blown fabric for surgical mask OEMCommodity: Melt Blown FabricMaterial: polypropylene(PP) fiberColor ... Characteristic: 1,water-proof,anti-pull,anti-bacteria, 2,high tensile strength ,chemical resistant 3, breathable,air permeable, ... pillow case,table cover,suit cover 4,battery ,wipes for machine,shopping bag 5,warmth retension, noise isolation ...