... polypropylene -superior filtration -OEM/ODM 10-30gsm Melt blown fabric for surgical mask OEMCommodity: Melt Blown FabricMaterial: polypropylene(PP) fiberColor ... 4, non-toxic,non-musty,anti-static,aromaticApplication: 1,filtering ,seperation, insulation 2,protective mask,surgical gown,medical ... case,table cover,suit cover 4,battery ,wipes for machine,shopping bag 5,warmth retension, noise isolation ...