Sun Zero Barrow Energy Efficient Rod Pocket Curtain Panel, 54" x 63", Sky Blue 100% Polyester Room darkening technology significantly darkens the room, ideal for limiting unwanted light Energy efficient design reduces energy lost through your windows by up to 20% Thermal properties help keep summer heat and winter chill out of your home Noise reduction by up to 25% helps you get a sounder, more uninterrupted sleep Rod pocket design allows for easy hanging with a standard curtain rod Sold as One Panel Protects your Home from Outside Heat & Cold Easy to Hang with a Standard or Decorative Curtain Rod 100% Polyester Easy to Clean - Machine Washable