Give your space an instant makeover with Mainstays Room Darkening Window Curtain Panel Pairs. Available in grommet or rod pocket top construction with multiple solid colors or patterned prints to choose from making it easy to mix match and personalize your window space. The Room Darkening properties help to block out unwanted light. These Mainstays Room Darkening Panel Pair window curtains are perfect for the living room bedroom or dining room. Combine style and innovation with Mainstays Solid Room Darkening Panel Pair. Made with 100% polyester microfiber in China.