Ge Lighting 41459 3-Way Soft White Light Bulb 100/200/300 Watts, Mogul Base (Pack of 6) PS25 shape with mogul base for use in table lamps and enclosed fixtures 1250/2650/3900 lumens providing strong, vibrant&trade; light Lasts 1.1 years based on 3 hours per day usage Estimated yearly energy costs $12.05/$24.09/$36.14 based on 3 hours per day $0.11 per kWh 2800K soft white light appearance