... color flashing 4.color customized Super Pull Single Core/Double Core EL Wire1. Super Pull Single Core EL Wire- ... bad environment such as mine, underwater,field etc.2. Super Pull Double Core EL Wire-diameter:4.0,5. ... /4.2mm/5.0mm2.EL wire colors: pink,purple,red,white,blue, lemon,light/sky blue,yellow,green,orangeEL ... More colors and designs Certificates - CE and RoHS Super pull single/double core EL Wire