Manufacturer Sealy Tender Vibes Soothing Mattress offers a unique experience of sleeping child. His gentle vibrations soothe baby to sleep and calming vibrations gradually turn as the baby sleeps. It consists of a heavy gauge steel innerspring coils provide maximum strength. It comes with two additional levels of non-allergenic soft sleeping comfort that offer a smooth surface plush sleep. This is a lifetime warranty on workmanship and materials and warranty for one year the unit. Sealy mattresses meet or exceed current standards set by the CPSC phthalates and meet federal standards for flammability 16 CFR 1633. Sealy Tender Vibes Soothing Mattress Sealy crib mattress will offer children a unique sleep. There are many reasons a mattress of a crib is important. The child needs to rest a night of rest. Sealy crib mattress offers one of the best nights rest ever.