Copper Wire Jewelry making, Hobby Wires are self-tying, wrap around themselves and stay. Soft and flexible, . Recommended to use for Art projects, Wire Wrapping, fastening, Copper Wire Jewelry making, Hobby Wires are self-tying, wrap around them and stay. Soft and flexible, . Recommended to use for Art projects, Wire Wrapping, Jewelry Making, crafts, wire could be Hammered, Soldered, Patina & oxidize Made In USA