Give your kids a better night's sleep with the Eclipse Dayton Blackout Energy-Efficient Curtain Panel. These fashionable blackout panels have been laboratory tested to block out over 99 percent of outside light, reduce noise and help you save on home heating and cooling costs. The magic is in the Thermaback construction. The innovative foam-back technology blocks light, sound and heat loss while adding color and style to any room. The Eclipse Dayton Blackout Energy-Efficient Curtain Panel is available in turquoise, raspberry, lime, light purple and blue.