The SYLVANIA 29378 Mini-Twist CFL is an energy-saving 11 W compact fluorescent bulb that delivers roughly 600 lumens—equivalent to a traditional 40 W incandescent lamp. It emits a warm, inviting 3000 K color temperature with a respectable 82 CRI, ensuring natural color rendering. Designed for practical applications like table lamps, sconces, ceiling fans, and decorative fixtures, this CFL features a standard medium (E26) base and a compact spiral shape for broad compatibility. Rated for approximately 8,000 to 10,000 hours of life, it offers significant energy savings and extended durability. Approved for indoor use, this model includes a 12-month limited warranty for added peace of mind.