Bring a heavenly blue aura to the home this holiday season with these LED Blue 20-metre Christmas lights. These energy-efficient lights are a cost-effective alternative to incandescent and can be used without fear of running up utility costs during the Christmas season. Each strand of light is 20-metres in length and consists of clear wire to secure the abundance of cool, blue lights on each strand. These lights can be used indoor or outdoors, and are long enough to adorn even larger projects. These lights will illuminate the dark spaces of your home, bathing them in a flattering blue glow. Use these to help others find your door or make their way to your home for holiday visits and celebrations. Enjoy the beautiful blue colour, which could create a new holiday colour theme for your entire home!