Dream On Me, Superior 6” 112 innerspring mattress provides the support babies and toddlers need for a good night's sleep. This lightweight mattress offers 112 durable, interwoven, heat tempered, steel coils providing supreme comfort and support. A protective polyurethane fiber wrap on each side delivers a plush sleeping surface. Features include fiber Insulating layer and lock-stitched waterproof binding for lasting. The Dream On Me mattresses are made keeping your little ones’ safety in mind, this mattress meets or exceeds Greenguard Gold Certification and JPMA Certification.