1-Special Material - Soft and silky fabric, natural, environmentally friendly, pleasant to touch and leaves no wrinkles after washing. 2-Enhance blackout ability, it can block 85%-95% of sunlight (darker effect is better) 10 - 20 FB noise reduction. 3- STYLISH DESIGN - Each panel contains 16 stylish rust-free metal grommets that fit well over standard or decorative curtain rods and make no noise while sliding 4-Easy care: Machine washable in cold water and dried, making your life easier and more convenient. Quick ironing or steam cleaning on low heat to get rid of wrinkles caused by packaging. 5- The curtains are made of 100% polyester
