TCP Energy Saving Odor Ending Fresh2 Light Bulbs, Spiral CFL, Uses 23 Watts to Generate 100 Watts, Soft White 2700K (2 Pack) Replaces a 100 Watt incandescent light bulb, while maintaining the same light output, using only 23 Watts Soft White 2700K Color Switching from your incandescent to a CFL will save about $168 over the life of the bulb - not to mention the savings on air fresheners