Suite Dreams. Sateen-woven cotton with a smooth, silky hand and a subtle sheen that catches the light.Designed for nights that linger. Dimensions Twin/Twin XLSize Duvet cover: 68 in x 86 in Full/Queen Size Duvet cover: 94 in x 90 in King/Cal King Size Duvet cover: 100 in x 90 in Materials Australian long-staple cotton sateen 400 Thread Count Details Continuous elastic hem on fitted sheet Labelled sides for easy application Interior corner ties to hold duvet insert in place Hidden button closure on duvet cover Care Instructions Machine wash separately in cold water on a gentle cycle to preserve softness and prevent damage. Use a mild, bleach- detergent, as harsh chemicals can reduce shine and softness. Tumble dry on low heat or air dry, and remove promptly to minimize wrinkles. Add wool dryer balls to help reduce drying time and maintain softness. Avoid over-drying, as it can cause stiffness or fraying. If needed, a warm iron (cotton setting) can be used to smooth wrinkles. Avoid high heat. - PoshaBella