GE Ceiling Fan Bulb, Wattage Rating: 40 W, 120 V, Lamp Shape: B10, Lamp Base: E12 Candelabra, Lamp Material: Glass, Lamp Finish: Clear, Lumens: 280 Lumens, Lumens Efficiency: 7 Lumens/W, Color Temperature: 2500 K, Average Life: 1500 hr, Dimensions: 1-1/4 in Dia, Filament Type: C-7AAdd sparkle to your decorative fixtures with GE crystal clear bulbsThe clear glass and elegant filament design provide a decorative touch in fixtures where the bulb is visibleGE crystal clear decorative bulb shape compliments fixtures where the bulb is visible, like sconces and chandeliersBlunt tip candle with candelabra base for use in chandeliers and sconces280 Lumens providing subtle, reassuring lightLasts 1.4 years based on 3 hrs per day usage