... core wires inside. It is suitable to use in a circumstance of high-brightness demand such as ... stay in the shape. 2.Diameter:3.2/5.0mm diameter3.Color: red,pink,yellow,orange,blue,blue green, ... EL wire colors: pink,purple,red,white,blue, lemon,light/sky blue,yellow,green,orangeEL wire soldering:1.EL ... wires usually come in rolls,like 50m/roll,100m ...