Sunlite SL23PAR38/B 23 Watt PAR38 Energy Saving CFL Light Bulb Medium Base Blue 23-Watts, 120 Volt 100-Watt incandescent equivalent 8,000 hour average lamp life Eye catching blue color, Medium base SL23PAR38/B 23-Watts, 120 Volt 8,000 hour average lamp life Eye catching blue color, Medium base SL23PAR38/B