Lighting Science 60W Equivalent Soft White GP19 Non-Dimmable LED Light Bulb (4-Pack) Brightness: 800 Lumens-------Light appearance: 2700K (soft white) Estimated yearly energy cost: $1.14 (based on 3 hours/day, 11/kWh. cost depend on rates and use)------Uses 85% less energy compared to a standard incandescent light bulb Life: 18 years (based on 3 hours/day) Energy used: 10-Watt (equivalent to a 60-Watt standard incandescent light bulb)---- Lumens per Watt: 84 Ideal for use in sconce, pendant and table lamp Shatter resistant Contains mercury: no