Dr. Seuss ABC Fitted Crib Sheet by Trend Lab is a soft 100-percent cotton percale featuring a whimsical motif print inspired by the classic Dr. Seuss ABC book! Colors of barn red, goldfinch yellow, sage green, cornflower blue and marigold orange bring cheer to any baby's nursery. Crib sheet fits a standard crib mattress at 28-in. x 52-in. Deluxe 10-in. deep pockets and full elastic trim ensure a secure fit. Please adhere to JPMA's Safe Infant Bedding Practices. Product sold under license from Dr. Seuss Enterprises, L.P.