Trend Lab Deluxe Flannel Fitted Crib Sheets are cozy and stylish. Our soft 100% cotton flannel Dr. Seuss ABC crib sheet features a scatter print of ABC letters alongside the classic book's Icabod and Peter Pepper in bold primary hues. Our deluxe 10 inch deep pockets and full length elastic offers a more secure fit on standard 28 inch x 52 inch crib mattresses. Sheets are machine washable. Additional colors, prints and Deluxe Flannel products from Trend Lab are sold separately. Product sold under license from Dr. Seuss Enterprises, L.P. and Trims 100% Cotton Instructions Machine wash cold, with like colors, gentle cycle. Do not bleach. Tumble dry low or line dry. Do not iron. Do not dry clean.