100% Polyester Size: 2 panels per package. Each Classic Lined Curtain measures 52 wide x 90 long (Total width is 104). Grommet Construction: The unique design of silver grommet (1.6-inch inner diameter) creates casual elegance for your house, which makes the curtains easy to install and slide. Fashion and Function: These window draperies will beautify any window setting in your home, apartment, office, business and sure to add the finishing touch to your home decor project. Thermal Insulated: Our energy saving curtains insulate against summer heat and winter chill to balance your room temperature, cut down energy bills. Reduce outside noise, protect floor and upholstery from color shading. Cleaning Tips: Machine washable in cold water, use only non-chlorine bleach when needed, tumble dry low and cool iron as needed. If you have any question on our product, feel free to contact us.