100% Polyester Decadent velvet fabric adds luxe appeal Total Blackout technology with dual magnetic closures blocks out 100% of outside light Thermal properties help keep summer heat and winter chill out of your home Noise reduction up to 40% helps you get a sounder, more uninterrupted sleep Grommet top design allows for easy hanging on a standard curtain rod up to 1.5" in diameter Panels sold individually. Measure carefully prior to purchase. (Image features 2 panels)