Cool Daylight LED 65-Watt Replacement R30 Indoor Floodlight 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—Cool Daylight LED bulbs are rated to last twice as long as Basic Soft White R30 LED bulbs and save dollars 93 in energy costs over the bulb's life versus a 65-Watt BR30 incandescent bulb. Unlike CFL bulbsLED bulbs feature instant full brightness and are free of Mercury. Replace CFL and incandescent light bulbs with Cool Daylight LED R30 (3-3/4-inch diameter) Indoor Floodlight bulbs in indoor track lighting and recessed lighting fixtures, including damp locations.