Feit ESL50/150T/ECO 3-Way 50-100-150W Equal 2700K Spiral CFL Light Bulb 
ESL50/150T/ECO
017801875829
Uses 12-32 Watts
This 50-100-150 CFLbulb is commonly used in table lamps.  CFL bulbs work best in fixtures that are on for a substantial amount of time per day.
You are getting 1 Bulb!
Brand: Feit
Wattage: 12 Watt/21 Watt/32 Watt
Bulb Shape: 3-Way/Spiral
Base Type: Medium (E26)
Color: Warm White
Color Temperature: 2700K
Incandescent Equal: 50 Watt/100 Watt/150 Watt
Life Hours: 10,000
Lumens (Initial): 600/1500/2200
Dimensions 5 1/2" x 2 3/4"