Use this string of 100 warm white LED C7 lights indoors or out to create a soft glow around your home for the holidays. The single strand of faceted lights are perfect for smaller spaces or connecting multiple strings together to decorate larger areas. These non-blinking lights produce a consistent glow, offering a comforting atmosphere that will welcome friends and family to your home. The 40 string has a green wire and 4 spacing between bulbs.