Westinghouse T6 15 Watt Frost (2700K) E12 (Candelabra) Base Incandescent Specialty Light Bulb . Incandescent general service light bulbs are perfect for general or specified lighting purposes and come in a variety of shapes, styles and wattages.T6 bulbs are available in 15 watt.Last up to an average 1000 hours .Perfect for curio cabinets, picture lights, microwaves and outdoor signsCompletely dimmable