Make your holiday merry and bright with blue LED mini lights. White sockets, white wire, and the 4-inch spacing make this string of 50 faceted wide angle blue bulbs ideal for wrapping topiaries, centerpieces, and crafts. UL listed for indoor and outdoor use, the lights are cool to the touch and ten times more energy efficient than incandescent. The three-season warranty covers use for 30 days for each of three holiday seasons. Decorate your home with these cool to the touch and energy efficient LED lights.