Leo The Truck™ Crib SheetSoft and breathable bamboo viscose 95% viscose from bamboo, 5% spandex Stretchy spandex for a snug fit Bamboo viscose untreated with harsh chemicals Packaged in a convenient drawstring pouch Colors may vary slightly from screen to screen Fits standard crib mattress Machine wash cold with mild detergent (avoid Dreft) Wash with like colors, especially bamboo items Avoid the delicate cycle Tumble dry low, or lay flat or hang to dry Do not bleach Use