Feit Elictric BPESL11GTMM 11 Watt ECOBulb CFL Vanity BulbEvery light bulb that we manufacture is produced to the highest specifications in the industry. Fully equipped testing laboratories at the factory and distribution centers assure consistent quality. Every lamp is tested after production and before packaging.Feit Elictric BPESL11GTMM 11 Watt ECOBulb CFL Vanity Bulb Features: Compact fluorescent replaces standard G25 globe Electronic - instant on - no flicker Energy saving bulbs last up to 7 years Average life: 8000 hours Length: 11 watt-5.3" - 15 watt-6.2" One bulb per card Equivalent To 40 Watt G25 Medium base soft white color 11 Watts G-25 whtie globe 550 Lumens Energy Star rated FCC Approved & U.L. Listed