ENERGY EFFICIENT: These 9W LED light bulbs provide the brightness of 100 watt light bulbs, saving $55.87 in energy costs over their lifetime compared to the incandescent equivalent LONG LASTING PERFORMANCE: These LED bulbs offer a 10,000 hour lifespan, providing lasting illumination for over 9 years (based on 3 hours of use each day), helping minimize replacements DIMMABLE FUNCTIONALITY: The dimmable LED light bulbs allow you to control your illumination easily by adjusting the vibrant light to your preferred mood or task STANDARD FIT: These A19 LED bulbs, 60W equivalents come with an E26 base, easily fitting most fixtures