New with tags Nightmare Before Christmas flannel twin size sheet set is a new Christmas classic! Jack is scary and lovable all at the same time. This sheet set is made of 100% Polyester and is brushed flannel that is super soft. This sheet set will fit a twin size mattress and contains three separate pieces. This set includes one flat sheet measuring 66 inches by 96 inches. The fitted sheet measures 39 inches by 75 inches. The pillowcase measures 20 by 30 inches and will fit a standard bed pillow. This sheet set is machine washable. Fits Mattress Depth: Up to 10" Number of Pieces: 3 Textile Material: 100% Cotton Includes: 1 Pillowcase, 1 Flat Sheet, 1 Fitted Sheet Textile construction: Flannel Pet & smoke free home