Arlee Celestina Wave Jacquard Blackout Grommet Panel Face: 100% Polyester/Back: 70% Acrylic Ester/25% Titanium (Iv) Oxide/5% Rayon Imported Beautifully Woven curtains with intersecting waves of color, radiant in any room. Natural shape and softness of Regular panels This wide width drape helps reduce energy, block light and noise and maintain the Natural shape and softness of a Regular panel This panel blocks Out 99Percent of Outside light and blocks up to 40Percent more noise than a Regular curtain Lowers home heating and cooling costs by up to 25Percent Grommet panel hangs easily with a decorative curtain rod