Sunlite, 7 watt incandescent candelabra based C7 colored night light bulb works with most 120 volt lighting fixtures, will last for an average of 2000 hours. This bulb emits a soft red light that looks great whenever a colored light is needed. Incandescent lighting is commonly used for decorative, office, residential, commercial and special purpose lamps. These bulbs are also great for decorative and special purpose lighting applications.