POTTERY BARN KIDS FULL SIZE Mermaid print flat sheet, fitted sheet. Will include either pink or turquoise pillow case, standard size. 100% cotton, made in Turkey. Fitted sheet has elastic all around to ensure a snug fit.Charming mermaid print bedding set. No stains or tears. Sheet hack:Use hair bands or rubber bands to gather up and tie one or two of the fitted sheet corners. This will serve to decrease the width of the full fitted sheet, so it is able to fit on a twin size mattress. See photos. Works great! Offering discounted shipping.