2 soft white instant on candelabra base CFL bulbs. Ceiling fan. A smart way to save energy. 7 year life (Based on 3 hours use per day). 60W replacement. Uses only 13w. 850 lumens. 7.3 year life (Based on 3 hours use per day). $41 energy savings per bulb (Electricity cost savings based on using the bulb for 8,000 hr rated life at 11 cents per kilowatt hour compared to eight 60 watt Soft White incandescent bulbs [Rated life 1000 hrs]). Mini Spiral: Smaller size fits more fixtures. Comfortable, inviting light. Energy Star. 2700k. Visit us on the internet www.GELighting.com 800-GE-Light. UL listed. Self-ballasted lamp. Limited Warranty: Guaranteed to last 4 years based on rated life at 3 hours consumer use per day at 120 V. (Details on the inside of this package). Made in China.