100% Polyester Product Info.: The door curtain package comes with 1 panel door curtain and 3 self-adhesive hooks. Each panel measuring 10 inches wide by 35 inches long. Available in 4 standard sizes which cover most interior windows of school. Light Blocking: The room darkening curtains with luxury faux linen textured will block most of the sunlight, heat, cold, and noise out with 100% privacy for your good sleep or rest even during the day. Stylish & Privacy: Designed for sidelight glass / classroom doors. Pure color is suitable for most home decoration styles. Adjustable tie backs can flexibly control the light enter into the room, you can tie up for decorating room or full shade for keeping privacy. Easy Installation: All the door panels are thread trimmed and pre-ironed. Unlike many window blinds and blackout curtains, no tools, hardware, mounting brackets, or drilling is required. Strong adhesive hooks hold the shade in place. Easy Care: NICETOWN upmarket faux linen texture is wrinkle-free and has a good vertical sense for easy care. It's OK if you need tumble dry, quick ironing, steam clean, or machine washable in cold water.