New mattress provides a clean fresh and firm sleeping surface for baby • Made with high quality foam - made from polyurethane • NO flame retardants, made in USA • May be used on either side • Fits most Moses baskets, changing baskets or bassinets • Mattress is covered with water resistant nylon, easy to clean with mild soapy water • All mattresses are oval and 1.5 inches thick Sizes: ALL mattresses measure by Length x Width Prices: Small - 26x11, 26x12, 27x11, 27x12, 28x11 Medium - 26x13, 27x13, 28x12, 29x11, 29x12, 30x12 Large - 28x15, 28x16, 29x15, 29x16, 30x15, 30x16