Glass incandescent icicle lights are a popular type of Christmas light that is used to create a stunning winter wonderland effect. These lights are designed to mimic the look of real icicles and feature elongated glass bulbs that hang from a horizontal strand of wire. The bulbs are illuminated by incandescent filaments that emit a warm, soft glow, which adds to the cozy and festive atmosphere of the holiday season. Glass incandescent icicle lights come in a variety of colors and lengths, making them a versatile choice for decorating both indoor and outdoor spaces. They are a classic and timeless choice for adding some holiday cheer to any home or business.