Greenlite LED 3-Way Bulbs. 3 Pack. 4w/8w/14w 

EnergyStar: 40/60/100W equiv 25k hrs 500/1000/1500 Lumens 
Rated: 22.8 years at 3 hours/day 
3000K warm light style  
Yearly estimated cost: $1.69 (3 hrs/day @ 11 cents/kWh)