The Feit Electric LED Enhance product line features our highest quality energy-efficient light. This soft white R16 dimmable reflector LED light bulb with an E26 medium base produces a similar light output but uses less energy than a standard 40-watt incandescent light bulb.  This high-performance bulb also has a high (CRI) of 90+ so colors appear more realistic and vibrant.  Get instant on to full brightness with relatively cool running performance. Or, set the mood with smooth dimming on LED-compatible wall dimmers (sold separately). These Feit Electric R16 bulbs have an average life of 25,000 hours/22.8 years are RoHS compliant, and are 100% mercury-free. Choose a dependable Energy Star-approved bulb for general-purpose residential or commercial applications. Suitable for enclosed fixtures or outdoor use.