Enameled square wires are characterized as an oxygen-free copper rods that have been baked to meet temperature resistance index specifications, work with insulating paint, and suit customer needs. Following that, a variety of complementary insulating paints can be used to paint these wires. Mold or felt paint can be used to achieve these goals. These magnet wires can be used to wind transformers, generators, motors, reactors, and other electrical equipment.