GE’s Daylight LED 100-Watt Replacement A21 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. Use GE’s Daylight LED 100-Watt Replacement A21 general purpose bulbs in table lamps, sconces and open fixtures. They are great for frequently used fixtures—GE Daylight LEDs’ long life and low energy use will help you save money on energy.