Using Premium Materials: satin pillowcases are made of polyester. Unlike pillowcases of other materials, satin pillowcases have better elasticity and a more beautiful appearance. They are good for hair and and you can directly feel comfort and softness by touching the satin pillowcase. Hair Care Secret: satin pillow cases can not only your hair, also can prevent your hair from becoming tangled and knotted after sleeping, because the satin pillowcase is silky and soft. In early morning, you can be more convenient and save a lot of time to your hair. A starts with hair Human-Friendly Design: The envelope-style satin pillowcase can help you put in and out the pillow more conveniently, and the design without zipper can prevent you from being entangled with other clothes when cleaning the pillowcase EASY TO CARE - Machine wash cold with a mild detergent, gentle , tumble dry low. Do not bleach. Polyester satin is best alternatives for silk, wrinkle free, stain and fade resistant, easy to care. If your is sensitive, we recommended that you wash it using. EXTRA VALUE PILLOWCASE SET - Available in 4Pcs Satin Pillowcases Set, soft and breathable, sensitive -friendly to you a comfortable sleep all night long. Sleeping on silky pillowcase is the perfect way to end your day. size:About 51X76cm Material:Polyester colour:white Package Contents: 4 * Polyester Satin Pillowcases Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.