Sanrio Hello Kitty Sleepover 2-Piece Set (Pillow & Slumber bag) 2 Piece Set includes: one Pillow and one slumber bag Pillow Size: 11 in x 17 in (28 cm x 43.2 cm) Slumber Bag Size: 30 in x 54 in ( 76.2 cm x 137.2 cm) Use for children 3 years of age and over Great for Sleepovers, Nap Time, And Travel!