Sylvania Energy Saving, 11 Watt, CFL Twist Light Bulbs, Soft White, 6 Pack Energy Saving CFL Light Bulbs CFL Bulbs Emit A Soft White Light Bulbs Provide 10,000 Hours Of Light Integral 120 Volts Ballast Medium Screw Base Each 11 Watt Bulb Produces 40 Watt Light Quality