Bring the cool light of a winter wonderland to your home lighting display this holiday with blue LED mini Christmas lights. The 50 plug-in faceted bulbs are spaced only 4 inches apart on 17 feet of green wire making them ideal to wrap wreaths, topiaries, and tree trunks. The lights burn cooler and are ten times more energy efficient than incandescent. UL listed for indoor/outdoor use, 60 sets can be safely connected end-to-end. Give your home the feeling of holidays past with the sparkle and brilliance of mini lights.