Fits standard size portable cribs and mini cribs. Extra Durable, tear-resistant, day care tough, double layer tear-resistant laminated, reinforced and waterproof cover. Easy clean with damp cloth and mild soap. Mattress can be used on either side. GREENGUARD children and schools certified to have no harmful air emissions. Easy clean with damp cloth and mild soap. 7.6cm . thickness. White colour. Made in USA. 100cm . L x 60cm . W (1kg.)The crib mattress is actually a more important product that are specifically for the benefit of the child and not just for the convenience of the parents. The child will spend the first three to five years of their lives sleeping and playing on this mattress are the best reasons to buy a quality crib mattress.