GE Lighting 63009 72 Watt Soft White Reveal Halogen Light Bulbs 2 Count A19 shape with medium base for use in table lamps and enclosed fixtures Lasts 0.9 years based on 3 hours per day usage Estimated yearly energy costs $8.67 based on 3 hours per day $0.11 per kWh. Lamp type: Halogen, A-line Bulb: A19