Sunlite, 60 watt incandescent medium based A19 household Silverbowl bulb works with most 120 volt lighting fixtures, and will last for an average of 0.9 years. Silver Bowl light bulbs are used as a directional light source. The lamps can be used in settings such as restaurants, prayer houses, warehouses, as well as residential areas. The Silver Bowl lamp creates a warm welcoming setting when entering a room. Silver Bowl lamps are a wonderful way to direct light to reduce glare and eliminate direct light. The attractive Silver Bowl Finish reflects the light upward into the fixture to create a more pleasing and romantic atmosphere. 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.