100% Polyester Imported Amazing curtains :Set includes 2 blackout curtains panels,Each panel size 31.5 wide x 63 long. 4-6 Silver Color Grommets on each Panel. blackout curtains can reduce light. The darker the color, the better the light reducing capabilities. Our grommet blackout curtains are also energy saving/efficient curtains as they are made of materials with thermal insulation properties. They will prevent from heat escapes and blocks sunlight from entering into the room. Helping you to save on energy bills. These thermal insulated blackout window curtains are silky, soft, drapery and very pleasant to touch. Matches perfectly your windows, provides utmost privacy. EASY TO MAINTAIN: blackout curtain are made to last. Machine washable in cold water, tumble dry. Quick ironing or steam clean when needed. Visiting the 1GShophome store, find out your favorite curtains.