With Fall in the air and the days getting shorter, you'll want to light up the nights with these brilliant amber LED bulbs on black wire! We've brought together our weather resistant bulbs and commercial grade stringer together, so you can create festive light displays. Opticore bulbs featuring SMD LED technology emit superior, vibrant, radiating light and last even longer than traditional LEDs while still maintaining the virtually unbreakable, fade resistant, energy efficient benefits you want. Black wire disappears at night against most neutral-toned backgrounds, making it a great choice for lights any time of year. Create a professional quality Christmas light display this year when you hang OptiCore lights along your roof, around your trees, or anywhere around your home.