PVC coated craft wire is made of black iron wire, galvanized wire, copper wire, stainless steel wire, through deep processing so that the PVC and metal wire firmly bonded together. We have also added anti-UV, anti-aging additive. Its main feature is a good toughness, plasticity, colorful. If you are choosing craft wire for wire sculptures, DIY ideas and floral arrangement. Pls take time to visit our website and learn more about it.