Creates separate sleeping space for co-sleeping babies in the adult bed * Rigid, vented walls help serve as a barrier between baby and adult bedding and rollover * New! Comfort Mesh Liner for mattress provides comfort and helps reduce body heat and sweating during sleep * Comes with Nursery Projector and Sound System * Help soothe baby to sleep with the voice-activated. With 4 soothing sounds - heartbeat, ocean, white noise and rain, 3 lullabies, 3 Mozart songs and 3 dreamy images you can provide an ideal sleep environment