Curtains are brand new. Lined panels block light and provide a barrier between the window and your room to keep out cold and heat. Give your eyes a rest by reducing reflections and glare from the sun on computer and TV screens. Materials: Face: 100% Cotton, Backing: 100% Acrylic. Care Instructions: Machine wash in cold water and hang dry. Use only non-chlorine bleach if needed. Little or no ironing on the fabric side. Do not dry clean.