The Dream On Me Superior Slumber Full Size Crib Mattress is designed to deliver firm support, easy care, and dependable everyday performance for growing families. Sized to fit standard full-size cribs and toddler beds, it offers a practical sleep solution from the baby stage through the toddler years. Built with 88 heat-tempered Bonnell coils, two 1" fiber padding layers, and a durable waterproof vinyl cover, this mattress is made for firm support and everyday durability. The waterproof surface wipes clean with a damp cloth for easy maintenance. Reversible for use on either side, the Superior Slumber is designed for added convenience as your child grows. GREENGUARD Gold and BSA certified, made without lead and phthalates, proudly made in the USA, and backed by a 5-year limited warranty.