Pure, Unblended Cotton Fabric: Made to create the perfect sleeping conditions for your little bundle of joy, our cradle sheet is made from 100% jersey knit cotton, ensuring it is the softest, most comfortable sheet for your baby’s sleep! And, it softens even more with each wash! Cheerful Design for Nursery Décor: This pretty set includes one gray sheet with large white polka dots while the other is pink with a pattern of white hearts! Universal, Safe Fit for Cradle Mattresses: The fitted sheet measures 18" by 36" with 4" deep pocket and is expertly crafted with elastic on all 4 sides for a firm, secure fitting. EVERYDAY KIDS for nursery bedding: Decorate and style your baby and toddler’s bedroom with designs he or she will love! We create distinctive, kid-friendly patterns that inspire children well into young childhood!