Dimensions: 52L x 28W x 8H in. . Made from soft and reliable 100% cotton. Decorated with plenty of Seuss titles. Soft body with 8-in. deep pockets. All-around elastic for a snug fit. Machine washable. Made to fit a standard 28 x 52-in. crib mattress. Will the Trend Lab Dr. Seuss Alphabet Seuss Titles Crib Sheet make your child a better reader? We can say with 100% certainty that it probably won't hurt. Most likely. Whether Sneech or Barbaloot, your little one will rest easy when you've put down this snug sheet. The 100% cotton body features deep pockets and elastic around the edges to keep it tight all night.