... bugs, insects, etc.Wire Materials of Window Screening (Wire Netting): Mild steel wire, stainless steel wire, Al-mg alloy wire, galvanized iron wire, PVC wire, aluminum wire, chemical fiber.Benefits ... " 4"x100" 1x25M 1.2x25MMaterials: Stainless steel 304, 316, 316LPVC Coated Wire Netting12x 12BWG31 BWG32As aboveDifferent colors available. Used in petroluem, pipes ...