【Size】 King: 185x215cm (All-around elastic, 30cm deep pocket! Suitable for thin futon mattresses, and fits over thick futon mattresses) 【Specifications】 The sheets have elastic all around to prevent slipping, making it easy for one person to put them on neatly. With the anti-slip elastic, they can be used for folding mattresses and futon mattresses, and in various other places. They are also easy to put on and take off. Even if you toss and turn at night, it's okay. Currently, sheets with anti-slip elastic are very convenient. We recommend you try them. 【Fabric】 Made from a blend of 50% cotton and 50% polyester, it has excellent quick-drying properties, and dries quickly, making laundry easy! It's also easy to care for because it doesn't wrinkle easily after washing! So you can always keep the cover clean and sleep comfortably every day. The fine "peach skin finish" makes it very soft and comfortable to the touch. Odorless and non-toxic, it can be used safely by children. 【Washable】 We want to use clean sheets every day that touch our bare skin. You can use them for a long time throughout the four seasons. They have excellent quick-drying properties, and dry quickly, making laundry easy! It's also easy to care for because it doesn't wrinkle easily after washing!