1.Polyester 2.Material:100 percent High Polyester Microfiber,Ultra Soft, Comfortable, Breathable, and Material,This Vivid Modern Bedding Set Will Take Additional Bedtime Fun and Cloud Like Feel,Appropriate for All Seasons. 3.Size:This Decorative Duvet Cover Set does not Include a Duvet or Comforter, Queen Size (1 Duvet Cover 90" x 90"; 2 Pillow Cases 20"x30" ).The duvet cover and pillow cases are printed with pattern on the front side and white colored on the reverse (gamepad patterned bedding are printed both sides). 4.What is Duvet Cover: Duvet cover is a protective cover that protect your quilt to keep it clean, much like the pillowcase on your pillow. Duvet cover is easier to clean than comforter and it allows you to easily change the look of your bedding, without having to replace the entire duvet.The duvet cover has a zip and 4 corner ties,you need to put your own comforter into it, it can keep your comforter to stay clean and decorative. 5.Features:This Bedding Collection is Printing by Reactive Dyeing, Vibrant in Color and No Fade Issue.Good for Sensitive Skin.Hidden Zipper Closure and Corner Ties, It's Easy And Efficient To Put This Duvet Cover On Your Comforter.