Trend Lab Deluxe Flannel Fitted Crib Sheets are cozy and stylish. Our soft 100% cotton flannel Penguins crib sheet features penguin and snowflake scatter print in black, blue, red and yellow on a white background. 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.