Get the beauty of vintage incandescent visible-filament lights, with all the modern energy savings and durability of LED, with these flexible filament string light sets. The curved filaments are lined with LED diodes that produce a warm, beautiful light. Yet you can operate them at a fraction of the cost of incandescent bulbs. Enjoy the beauty of LED flexible filament during the holidays and all year long. Create fun, unique holiday displays in no time with our vivid blue and green commercial quality Christmas lights! Energy efficient LED bulbs and our highly durable stringers combine to create a weather resistant lighting design that is easy to install. Hang these lights along the roof, across a porch or fence, or wrap them around trees for your most exciting holiday light display ever!