Disney Little Mermaid Princess Sheet Set, Twin 60% Cotton/ 40% Polyester Imported Twin fitted sheet is 39"x75"x10", the flat sheet is 66"x96" and the pillowcase is 20"x30"' This twin sheet set is made of soft 60% cotton/40% polyester Machine wash cold with like colors, use non-chlorine bleach if needed; Tumble dry low, remove promptly; Use warm iron if needed