100 replacement (Provides nearly the same light output as a 100-watt incandescent bulb (1520 lumens vs 1690 lumens)). Classic shape LED bulb. Long life/low energy. Last 9 years (Based on 3 hours use per day. Electricity cost savings based on using the bulb for 10,000 hour rated life at 11 cents per kilowatt hour compared to thirteen 100 watt incandescent bulbs (rated life 750 hrs)). General purpose. Non-dimmable. LED A21. Product Features: Worry-free use and disposal; Mercury free; A21 shape and size; Daylight provides cool, bluish white light. 3 year limited warranty. UL listed. Made in China.