These blackout curtains are crafted from high-quality, 100% Polyester microfiber. They are durable, naturally wrinkle-resistant, and machine washable. Avoid bleach for vibrant, long-lasting color. Available in multiple sizes and colors to match any decor. Features triple-weave technology for professional-grade light blocking, with dark colors blocking 85%-99% of sunlight and light colors blocking 65%-80%. Creates ideal darkness for sleep and helps regulate room temperature, reducing energy costs. The dense fabric construction effectively absorbs over 35% of outside noise, making them ideal for light sleepers and creating peaceful environments. Each panel features 8 silver grommets with a 1.6" inner diameter for easy installation on standard or decorative curtain rods. Arrives thread-trimmed and wrinkle-free for immediate use.