100% Cotton 70X140 cm Elastic Baby Bed Sheet Edge Heights 20 cm Solid Color and Combed Fabric Elastic Wrapping on 4 Sides of the Mattress (Fitted) Easy to wash and wash-resistant fabric quality 100% Cotton and Skin-friendly product Wash with plenty of water at most 40 degrees delicate wash . Do not use bleach. Iron with a warm iron. It can be dried in the dryer. Wash light and dark colors separately. Do not keep our products wet after washing. Be sure to wash before use. Wash the first wash with lukewarm water and turn it upside down.