Love the warm look of traditional incandescent bulbs but ready for an upgrade? Meet your new best friend in holiday lighting! Warm white LED bulbs mimic the soft hue of traditional incandescent bulbs but boast energy efficiency, require less power to run and are virtually unbreakable! Create a professional quality holiday light display this year when you hang vivid C9 warm white LED Christmas lights along the roof across the fence and around the porch!Commercial grade retro C9 Christmas lights with 18 gauge green wire. 5 premium grade LEDs within each bulb offer superior brightness for professional installations. Professional sockets feature weep holes for trouble free damp weather performance. Heavy duty SPT1 insulation. Top quality dimmable bulbs work great in steady or animated displays. Nickel plated bases prevent corrosion and improve connectivity, saving you time and money. Diamond faceted bulb design reflects a spectacular light and color halo. 0.96 watt energy efficient bulbs reduce power needs by up to 90%. Highly durable acrylic resin bulbs are virtually unbreakable, and colors never fade, chip or crack. LED bulbs always remain cool to the touch. Indoor / Outdoor use.