Each package contains 2 panels outdoor curtain. Triple weave fabric, can block out bright sunlight, privacy protect. Thermal insulated curtains balance the summer heat and winter cold, which can stay by their side throughout the seasons. Special treatment of materials, with light block & waterproof effect. Handy to versatile use in the outdoors indoors conditions. These durable blackout curtain panel will decorate your windows and rooms with new great effect, be adpoted with waterproof. Machine washable and Wash the water temperature below 86F. Mild detergent no bleaching. Low temperature ironing. Don't use sharp things scratching curtains.