Delight trick or treaters by illuminating your yard or home with spooky purple and orange glow this Halloween! Energy efficient, long lasting C7 LED Opticore bulbs and commercial grade black light strings combine to create festive lighting you can depend on! Hang C7 LED lights across your porch, deck or roof for a spectacular Fall display.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. Hang these LED string lights along the roof, across a porch or fence, or wrap them around trees for your most exciting light display ever!