100% Polyester, High Density 105g/cm3 Single Size Includes: Duvet Cover (1): With ties to secure the comforter Fitted Sheet (1): Larger than standard size, can wrap around the bottom of a mattress or futon with a height of 3-25cm. Pillowcase (1) Duvet Cover: 150X210cm, Fitted Sheet: 100X200+30cm, Pillowcase: 43X63cm Colors: White, Gray, Navy Material: 100% Polyester 【Gentle to the Touch】 The fabric is treated with a soft peach skin finish, emphasizing its quality, allowing you to enjoy a light and smooth feel while sleeping comfortably. 100% polyester, it is less prone to wrinkles compared to cotton and is easy to care for without ironing. 【All-Around Protection】 The fitted sheet securely covers the entire 360° perimeter of the mattress, preventing slippage and wrinkles even if children play on the bed. The duvet cover has a zipper for easy attachment and removal. 【Excellent Breathability】 Excellent breathability and moisture absorption/release. In summer, it quickly absorbs and releases moisture even if you sweat, providing a consistently dry touch. In winter, it traps warm air between the fibers of the cover, providing high heat retention and keeping you warm. 【Machine Washable, OK】 Can be cleaned by washing machine or hand washing. It is also easy to hang to dry, keeping it clean at all times. It's very easy and saves a lot of time and effort.