Size Contents: Double: Duvet cover (1): with ties, fitted sheet (1): larger than the size, can wrap the bottom of a futon and mattress with a height of 3-25cm, pillowcases (2). Duvet cover 190X210cm, fitted sheet 140X200+30cm, pillowcases 43X63cm. Material: 100% polyester, high density 105g/cm3 Colors: White, Gray 【Gentle to the touch】 The fabric is soft and peach-skin processed, allowing you to enjoy a light and smooth feel while sleeping comfortably. 100% polyester, less likely to wrinkle compared to cotton, easy to handle without ironing, making it easy to care for. 【All-around protection】 The fitted sheet covers the entire 360° of the mattress, preventing slippage and wrinkles even if children play on the bed. The duvet cover has a zipper, making it easy to put on and take off. 【Excellent breathability】 Excellent breathability and moisture absorption/release. In summer, it quickly absorbs and releases moisture even if you sweat, providing a dry and comfortable feel. In winter, it traps warm air between the fibers of the cover, providing high insulation and keeping you warm. 【Machine washable, OK】 Can be cleaned by using a washing machine or hand washing. It's also easy to dry, keeping it clean at all times. It's very easy and saves a lot of time and effort. Year-round use 【Regardless of the season】 The colors are calming, providing a sense of relaxation during sleep! The texture is also good, feeling smooth and comfortable against the skin, allowing you to sleep comfortably every day, and can be used all year round!