Lamp, Shatter-Resistant, CFL, CFL 23W/G40/27K (PK X 6), 23 Watts, 120 Volts, 1300 Initial Lumens, 2700 K, 82 CRI, Electronic Ballast, Modified Rapid Start Type, G40 Shape, 5.25 IN Dia, 8.38 IN Long, G40 Bulb, Medium (E26) Base, 8000 Avg Life Hrs, Silicone Coating