The Anna's Dream Twin Sheet Set includes flat & fitted sheet, and pillow case. The fitted sheet is made to fit a standard size 39" x 75" twin mattress. The top sheet measures 66" x 96" and pillow case measures 20" x 30". The sheet set is made of 200 thread count, 100% cotton. Care instructions: machine wash cold with like colors, do NOT bleach, tumble dry low.