Let your lighting display sparkle this holiday season with faceted green LED Christmas light sets. The 70 C6 bulbs are spaced 4 inches apart on 24 feet of green wire making them perfect to wrap wreaths, topiaries, and tree trunks. UL listed for indoor and outdoor use, you can safely combine up to 40 sets end-to-end. The bulbs are ten times more energy efficient than incandescent and cool to the touch, so when one goes out the rest stay lit. Create a dynamic lighting display with reliable, energy efficient, and sparkling LED Christmas lights.