MiracleLED 604864 Almost Free Energy Replaces 100W (Pack of 4), Cool White Afe almost free energy technology means more brightness, lifespan, and efficiency for the buck Classic edison style -- this is how a light bulb should look! Extreme multi-pack savings over other bulbs! Huge energy saver -- replace just one 100W bulb and save up to $85/yr! Rough service bulb replaces 99% of all household bulbs.