100% cotton material.Princess Sofia pattern,if you and you baby arePrincess Sofia fan,thenPrincess Sofia bedding is your best choice. LetPrincess Sofia accompany your child to spend every night. Your kids will definitely love it.100% cotton material,will not let the you and you child allergicWashing instructionsFirst time to make use of saline wash. Because salt can enhance color fastness. Second, you can use liquid detergent wash Avoid using strong acid alkaline liquid detergent. Water temperature not more than 86 degrees Fahrenheit.; not bleach; only be dry-cleaned. insolation time not too long