READY MADE: Two Panels Per Package, Each panel measures 140 x 290cm Drop, Inner Diameter of the Each Ring Measures 4cm. MATERIAL: These thermal eyelet blackout curtains are made of 100 percent polyester and are imported. ENERGY SAVING: Deconovo thermal eyelet blackout curtains will darken your rooms, keep light out and cool homes during hot summers and save on heating costs by keeping the cold out during the winter months. NOISE REDUCTION: Bedroom blackout curtains ensure that even if you are a light sleeper you will not be disturbed by the outside world. They will stop the outside world from creeping into your private moments so you can enjoy privacy with family members and friends to the utmost. EASY CARE: Machine washable. Gentle cycle, warm iron. Do not bleach, Do not tumble dry. If there are wrinkles, you just need to hang them for a while or iron it at a warm temperature, the wrinkles will gradually disappear.