This standard size newborns crib sheet comes alive with the magic of Disney's 101 Dalmatians, 28 inch x 52 inch. 55% Cotton / 45% Polyester. Machine wash separately in cold water, gentle cycle. Use only non-chlorine bleach when needed. Tumble dry on low heat. Iron on low heat when needed. Warning: Prevent possible strangulation or entanglement. Never use crib sheet unless it fits securely on crib mattress.