From Lambs & Ivy, this fitted crib sheet features: Soft, breathable cotton fitted crib sheet Officially licensed Star Wars merchandise features Chewbacca, C-3PO, R2D2, and the Millennium Falcon Fully elastic all the way around ensuring a safe and secure fit on a standard-sized crib/toddler mattress  Fits approx. 28" x 52" crib mattress  This sheet is sold separately and comes as part of the Signature Star Wars four-piece crib bedding set Machine wash cold with like colors, gentle cycle, do not bleach, tumble dry low, iron on lowest setting as needed Imported.