The fitted sheet is wrapped in a loop of elastic.Tight quilting, high elastic rubber band, good elasticity and durable.360° whole circle wrapping design, more convenient to use.The fabric is soft and comfortable with good breathability.Easy to turn over and not messy, suitable for all kinds of mattresses.Material: polyester/cottonColor: as shownsize: 180 x 200 x 30cm , 180 x220 x 30cm , 200 x 220 x 30cmThe package includes:Mattress cover*1 (does not include the demo product in the picture)notes:It is not recommended to soak in detergent for a long time for the first wash, just a little water is enough.Due to manual measurement, please allow 1-3 cm error.Due to differences between different monitors, the pictures may not reflect the actual color of the item. Thanks!Note: Please carefully measure the correct size of the headboard before purchasing