Bring the cool light of a winter wonderland to your home lighting with pure white LED Christmas lights. The 25 C7 bulbs have permanently fixed covers that are spaced 8 inches apart on green wire, making this set perfect for decorating trees and house trim. Cool to the touch, this LED string light uses 10 times less energy than incandescent. UL listed for indoor/outdoor use, 87 sets of the 17-foot strings can be combined end-to-end. This holiday season wrap your home in pure white lights.