Size: 43*63 Closure Type: Envelope Machine Washable About this product "Size" Size: 48 x 74cm Made of natural fibers, it has excellent moisture absorption and breathability, gently absorbing sweat for a comfortable night's sleep. It is very soft and has a good feel and sleeping comfort. It is gentle on the skin, making it easy to use for those with sensitive skin and children. "Envelope Pillowcase" The pillowcase is not a regular zipper type, but an envelope pillowcase, making it easy to put on and take off. The envelope pillowcase securely wraps the pillow contents. There is no zipper, providing a comfortable, high-quality sleep experience. Safe for children to use. "For All Seasons" In summer, it has excellent moisture absorption, so it absorbs sweat easily, and excellent breathability, so sweat can be quickly released. In winter, it is made of 100% cotton natural fibers, which has excellent heat retention and keeps you warm. Can be used throughout the four seasons. "Washable" The pillowcase can be machine washed and can be washed repeatedly.