Creates sparkling white light by eliminating yellow dullness Averages 20 to 30 percent greater efficiency to produce more visible light than similar bulbs Get more use out of your bulbs, with a long 3,000 hour lifespan, burnouts will be few and far between Candelabra base will fit into most chandeliers, sconces, ceiling fixtures and more Equivalent to 40W standard incandescent chandelier bulb