100% Jersey Cotton. Measures 24 inches x 38 inches (Not for Standard Crib).SOFT. Our Cotton Jersey portable mini-crib sheets offer a warm, tee shirt like feel for exceptional comfort..QUALITY. Snug fit up to 3" thick mattress and elastic all around. Machine washable and dryable.SELECTION. Available in a variety of colors to match any style..VALUE. Quality and style at a great price.