Westinghouse 3309800 6W Omni LED Dimmable Bulb, Warm White E26 (Medium) Base, 120V, Box Warm white color, medium base, replaces 40-watt bulb Offers lifetime cost savings compared to incandescent Bulb life of 25,000 average rated hours is longer than conventional lighting Turns on instantly and is compatible with most dimmers LEDs contain no harmful mercury