GE Cool Daylight LED 100-Watt Replacement light bulbs offer outstanding energy efficiency, long-lasting performance and just-right brightness, all in one package. They’re dimmable and illuminate your home with cool, bluish-white light. These are great for frequently used fixtures—GE Cool Daylight LED bulbs are rated to last twice as long as GE Basic Soft White LED bulbs and each bulb costs 1.93 dollars annually to operate based on 3 hours per day use at 11 cents per kWh. Unlike CFL bulbs, GE LED bulbs feature instant full brightness and are free of Mercury. Replace CFL and incandescent light bulbs with GE Cool Daylight LED general purpose light bulbs in indoor table lamps, sconces and open fixtures, including damp locations.