... introduction:*Fabric: Soft non-woven cloth, soft non-irritating to skin*The filter layer is made of high efficient melt ... cleaning free, folding,convenient to use*Recommended applications: Hardware, plating, mining, chemical, sterilizing, spray, agriculture, solution cleaning, painting, ink and ... on timeD) All of our products are mainly exported to many countries,such as America,Europe,Japan and so on. ...