Material: Made of 100% long-staple cotton for durability, softness, and a more luxurious feel for longer. Sateen weave is exclusively made of high-quality 600 thread count which creates a lustrous, durable fabric like Egyptian cotton. Stylish: It's silky to the touch with a slight sheen. Simple solid dark gray is most easily comparable to any color of your room decor. Great for everyday use, this duvet cover set offers smooth and soft comfort–all year-round. Awesome Details: Duvet Cover has a hidden zip closure barely noticeable; 8 interior corner ties to keep duvet/comforter in place; Pillow Cases have envelope end to tuck the pillow inside. Queen Size Duvet Cover Set Package Includes: Duvet Cover (1 piece): 90 in. x 90 in.; Pillow Cases (Standard 2 pieces): 20 in. x 26 in.; Duvet/comforter inside is not included. Easy Care: Machine wash cold, gentle cycle only, using mild, liquid Laundry Detergent. Do not bleach. Iron on low heat if needed. Tumble dry low. Note: Do not overload washer and dryer. Upgrade your sleeping space with the MooMee Duvet Cover Set, made from 100% extra long staple cotton with a 600 thread count sateen weave for smooth, breathable, and durable bedding performance. Designed for all-season comfort, this hotel-quality set wicks away moisture and promotes airflow to keep you comfortable year-round. Featuring corner ties to prevent comforter shifting and envelope closure pillowcases for a polished finish, this duvet cover set combines practicality with timeless elegance. The refined design complements any bedroom style, while the premium gift-ready packaging makes it a thoughtful present for birthdays, Mother’s Day, Christmas, housewarming and other special occasions. Easy to maintain and machine washable, this cotton duvet cover set softens beautifully with each wash. The subtle initial luster may lighten slightly after washing, a natural characteristic of high-quality long staple cotton, ensuring lasting comfort and luxury for everyday use.