Make a bold statement this holiday season with C9 transparent amber Christmas light bulbs. Triple dipped with color for added richness and depth, these intermediate base bulbs are darker and more fade resistant yet still let the incandescent filament shine. Using only 7 watts, the 130 volt bulb burns cooler and uses less energy. They last longer, giving you 3,000 hours of trouble free warm lighting. UL listed for indoor/outdoor use, they come economically packed 25 to a box. Let these colorful lights make your holiday lighting come alive.