100% Polyester? Ready made: The set includes two 54 wide x 108 long curtain panels.? Good service: curtains block 85%-99% of light and UV rays. Innovative triple weaving technology reduces noise and improves TV viewing.? These high-quality polyester made heat-insulating blackout curtains are smooth, sturdy and have a good touch. Perfectly match your windows for maximum privacy.? Curtain block sunlight and harmful ultraviolet rays, reduce external noise, ensure complete privacy, create energy-saving insulation barriers, prevent high temperature and low temperature, maintain indoor temperature in summer, keep warm in winter.? Easy to maintain: Blackout curtains are durable. Machine washable, washing temperature below 86F. Quick ironing or steam cleaning when needed.