These rad light up fiber strands are definite show stoppers. Clip them into your hair and watch the "wow" reaction, all while putting a logo or advertising message on display with the eye catching look of colored LED lights. These are perfect for parties, clubs, events and so much! Simply slide open the gem covered battery case and remove the clear pull tab inside to activate the light. Slide the battery pack closed and the light will turn on, providing a constant, blue LED glow. Light up the night with your brand while making a fashion statement today!