Enjoy all the benefits of advanced LED technology with Feit Electric LED Bulbs. These frosted 5000K Daylight light bulbs provide invigorating, cool light. They're perfect for energizing mornings and illuminating fine details. Customize the mood in your space with smooth dimming when combined with LED-compatible dimmer switches (sold separately) Enhance® 90 CRI color rendering makes colors appear more vibrant and skin tones look more natural. These bulbs replace 75-watt incandescent bulbs using 84% less energy. Each bulb produces an 1100-lumen light output using only 12 watts of electricity. Get instant on to full brightness with relatively cool running performance. Feit Electric A1975/950CA/FIL/4/GB frosted A19 light bulbs have an average life of 17,000 hours/15.5 years. They are 100% mercury free. Choose a dependable household bulb for residential or commercial applications.