Gray Leopard Flannel Fitted Crib Sheet (Basic). Bring a little wild to your nursery with Trend Lab’s Leopard Deluxe Flannel Crib Sheet. Our Leopard Print Deluxe Flannel Crib Sheet features a neutral three toned gray leopard print. Additional blankets, burp cloths, and bibs by Trend Lab are available and sold separately. Features a subtle neutral leopard print 100% Cotton Deluxe Flannel Fits standard crib mattress 28 in x 52 in Machine wash cold with like colors, gentle cycle. Do not bleach. Tumble dry low or line dry. Do not iron. Do not dry clean.