These sparkling lights will make you feel like you are under a summer night's sky filled with brillant stars. There are almost 100 fiber optic strands per tile. The LED powered light source cycles through a range of colors and sparkling feature. The light source sits above the ceiling tiles and requires a switched outlet. Also available is our Interactive LED Light Source and Wireless Color Controller so you can make the sky any color you prefer. These are sold separately.9FOCT is an additional (24") Ceiling Tile only with the Fiber Optics.9FOCT1 is a (24") Ceiling Tile with the Light Source.White tiles only.