Uses 13-Watt with 60-Watt light output! New packaging is easier to open and better for the environment Last 8 times longer than a standard incandescent! Going green will save you green! Saves up to 36-Dollar in energy costs Size : 1 Pack GE Lighting 74198 13-Watt energy smart CFL light bulb, 60-Watt output, 1-Pack Thes