Hello Kitty 3pc Floral Dots Twin Sheet Set & Jumbo Coloring and Activity Book, New 2016 Officially Licensed Sheet Set and Activity Book (1) Twin Flat Sheet measuring 66 in. x 96 in. (1) Twin Fitted Sheet measuring 39 in. x 75 in. (1) Pillowcase measuring 20 in. x 30 in. Book includes coloring and fun activities!