These clear, twinkling C7 replacement bulbs are what the well-dressed house is wearing this season. Triple dipped with color for added fade resistance and a warm richness, they still allow the incandescent filament to shine through. This 7 watt bulb burns cooler and uses less energy and the 130 volts lasts longer. They are UL listed for indoor and outdoor use and economically packaged 25 to a pack. Let these lights bring the drama and elegance of the holidays to your Christmas light display.