Sealy Perfect Rest Mattress is reinforced with vinyl laminate cover resists stains and moisture. This mattress wipes clean with a damp cloth. This comes with all around border rods which keep the sides, corners and edges firm just like an adult mattress. It comes with two non allergenic sleeping layers that give your baby comfort and support. This comes with 10 year warranty on workmanship and materials. The Sealy mattresses meet or exceed the current phthalates standards set forth by the CPSC and meet federal flammability standard 16 CFR 1633.