... led. 3)size:800x2.8cm 4)wearthproof,washable,durable. 1)blue flashing led shoelace suitalbe for all kind of shoe.2 ... )color:blue ,other color,red,yellow,blue,orange,green,pink.RGB color.3)size:800x2 ... )also accpet OEM.8)can add LOGO according to client's request. Blue flashing led shoelace