Nylon 【Keep the bed clean】Bed sheet organizer bands allows you to fold your sheets and keep your bed clean and tidy 【Easy to identify sheet size】The sheet keeper bands comes with 4 different tabs for King, Queen, Whole and Twin, so you can distinguish between different sheet sizes 【Easy to use】Sheet elastic label for bedding, stretchy and durable, suitable for a variety of items such as bed sheet covers, pillow covers, sweaters, blankets and down jackets 【Save space】After using a bed sheet organizer，you can put it in a linen closet to save space in your closet 【After-sales Service】: If you have any questions about the product, you can contact us at any time. We will reply within 12 hours to solve any problems for you The adaptability and fit of elastic sheet organizer is a great advantage. It can store sheets, quilt covers, thin quilts, blankets, sweaters and other items, which can save your closet space. The watchband used for organization is simple, fashionable and durable, making your linen closet store more items. Make your room more convenient and fast!