GE LEDs offer outstanding energy efficiency, long-lasting performance and just-right brightness, all in one package. They illuminate your home with a soft, cool light. Use this GE LED general purpose light in table lamps, sconces, and open fixtures. It's great for frequently used fixtures. Over the long life of the bulb, this LED's low energy use will help you save money on energy. Bulbs are Mercury Free for worry-free and hassle-free disposal. Bulbs are A19 in size with a Medium Base. Bulbs are intended for indoor use.