These Fitted Crib Sheets (2-Pack) by Delta Children are soft, stylish and perfect for your babys nursery. Made of jersey knit cotton, these fitted crib sheets keep their softness, wash after wash. Elasticized edges all around create a snug fit on standard-size crib mattresses. And you can never have enough sheets for your baby, so grab a few sets to keep up with accidents or spills! These sheets are machine-washable for easy care.