100% PolyesterDaringOne Light Blocking Curtains are made of innovative triple – weaved textured polyester microfiber blackout fabric. Silky, soft, smooth touch and lightweight.Grommet Construction: Each curtain panel has 6 silver grommets on top. Each grommet inner diameter is 1.6 inch and outer diameter is 2.4 inch, comparable with most rods. Easy to hang, and slide smoothly.Heavyweight Blackout Lined Curtain Panels can be a good sense of drape, making the window completely closed, to achieve soundproof. The effect of absorbing sound is 2 times higher than the ordinary 1-layer of curtains so that at any time you are not disturbed by noise.Help to keep the heat in the room during the winter, and they will reflect heat out of the room during the summer. Both of these will ensure that you are not wasting extra money on heating or cooling that does not need to be spent. You could see a reduction in your electricity bill of up to 30%.MORE CHOICE – Different styles of items are available in our store, which is perfect for home design. Start your journey of discovery now.