Our Crib bundle includes a standard crib sheet and a changing table pad cover. The crib sheet fits a standard 28" x 52" crib mattresses; 9" deep pockets with elastic in the corners provide a snug fit. Designed for a 5 inch thick mattress. Our cotton jersey changing pad cover fits all 17" X 35" X 5" standard contoured changing table pads. Elastic all around provide a snug and secure fit for baby's comfort. Machine wash cold on gentle cycle, tumble dry low for best results.