Bring the light of crisp, pure white LED lights to your home or commercial lighting display with this string of Christmas lights. The 35 C6 bulbs are spaced 6 inches apart on 18 feet of green wire making them ideal to decorate Christmas trees, interior trim, and fence lines. UL listed for indoor/outdoor use, you can safely combine up to 80 sets end-to-end. Ten times more energy efficient than incandescent and cool to the touch, when one bulb goes out the rest stay lit. Make your lighting display bright and festive with these crisp, white lights.