Light and fitted sheet. Elastic band keeps sheet stretched and in place. Makes it easy to slip on the mattress and ensures that it doesn't slide around. Free from hazardous substances. Harmless to children's sensitive skin and will not trigger allergies. Easy to take off and put on. Machine washable. Meet Global Organic Textile Standard (GOTS). Oeko-Tex Standard 100, class 1 certified. Made from 100% organically grown cotton. 42 in. L x 24 in. W. Fits the Travel Crib Light mattress.