Make a statement with bold, beautiful, full spectrum holiday light! These glittering gems feature our commercial quality strings and energy efficient multicolored LED bulbs to produce a long lasting, virtually unbreakable, weather resistant collection of prismatic light. Create high impact outdoor Christmas light displays when you hang C9 LED bulbs across the roof, along the fence and across the porch this year!Commercial grade retro C9 multicolor 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.