Create a unique holiday lighting design with this cobalt blue G16.5 globe Christmas light bulb. This amusement light bulb has a striking cobalt blue color that is ideal for marquee or bar lighting and patio lights. The 130 volt, 15-watt candelabra base bulb burns cooler and uses less energy. They even last longer to give you 1,500 hours of trouble free lighting. UL listed for indoor/outdoor use, they are individually packaged. Make any lighting display festive and inviting with this colorful bulb.