Material and Size: --- Our pillow cover is made of high quality Flax,extremely soft and warm.Very durability,thickness and the quality is unbeatable. They are machine washable and easy to use.Size: 18 X 18(45 X 45cm) Characteristics: ---These pillowcase are great for decorating the room or car , Fine workmanship,well made, washing and dry well,provides smooth and soft feeling to ensure your tight sleep . Envelope closure end design prevents your pillows escaping from pillowcase during your sweet dream. Good partner for room decoration: --- The design of our pillow covers is so nice as well,The Color of the pillowcase is just same as the pictures. Such a quality cover for the price. Easy to care: --- Machine wash with cold water, and dry on tumble, low temperature. With a crease-resistant finish, the pillowcases come out smooth and wrinkle-free with no need of ironing. Refund guarantee: --- youll love these super comfy pillow cases, but just in case youre not satisfy with it, we offer an unconditional refund within 30 days.So please feel free to contact us if you have any questions, and well be glad to solve problems for you.