1.What is Duvet Cover: Duvet cover is a protective cover that protect you keep it clean, like the pillowcase on your pillow; duvet cover is easy to clean and it allows you to easily change your bedding,no need to replace the entire duvet 2.Four Sizes: Twin 1 duvet cover 68''x90'', 1 pillow case 20''x30''; full 1 duvet cover 79''x90'', 2 pillow cases 20''x30''; queen 1 duvet cover 90''x90'', 2 pillow cases 20''x30''; king 1 duvet cover 104''x90'', 2 pillow cases 20''x36'' 3.Cotton Material: Our comforter cover set is made of cotton which is soft and breathable to keep you cool in the summer and warm in the winter; natural cotton bedding are comfy, smooth, keeping you comfortable all night 4.Design: Used unique designs featuring vibrant colors and interesting patterns, this printed duvet cover makes a bold statement in your bedroom; variety of themed designs for you to choose from; choose you loved and infuse the room more vibrantly