Sun Zero Barrow Energy Efficient Curtains bring style and energy efficiency to any home. The woven solid design with an easy to hang grommet-top offers a classic style that fits in with any room decor while reducing light and noise for better sleep; help keep your home cooler in the summer and warmer in the winter. Room darkening panels are made of materials that reduce light, and considerably darken the room. Some light will show through. These materials do not allow a view through and provide complete privacy. The darker the color the better the light reducing capabilities. Sold individually. Hang on a rod up to 1.5 inch in diameter. Polyester. Washable. Imported.