Bring your haunted house to life with spooky purple lights! Our commercial grade black light strings and professional quality C7 purple bulbs come together to create one highly festive, long lasting, weather resistant lighting option for your outdoor spaces. Hang purple string lights across the porch and roof line to add a spectacular glow to your yard or home!These OptiCore purple Halloween lights set the perfect mood on those long October nights. 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!