100% Polyester ? Ready made: The set includes two 31.5 wide x 72 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. ? Curtains 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.