Delicately woven textured design Extreme Thermal Blackout technology blocks out 100 percent of outside light Thermal properties help keep summer heat and winter chill out of your home Noise reduction up to 40 percent helps you get a sounder, more uninterrupted sleep Hidden back tabs fit curtain rods up to 1.5" in diameter Pair includes two (2) panels measuring 37" W each. Measure carefully prior to purchase. Curtain rod not included. Double rod may be needed for layering.