The Dream On Me Star Bright 180 Crib Mattress provides a firm and supportive sleeping surface to help give your baby a healthy sleeping environment. This heavy-gauge 180-coil innerspring mattress is enhanced with a hypoallergenic cushion layer to help provide comfort and stability. In addition to meeting or exceeding all flammability, lead, phthalate and CPSIA testing, this entire mattress is GREENGUARD Gold certified for indoor air quality and low chemical emissions to help create a healthier sleeping environment for your baby. An airflow pocket keeps the crib mattress fresh. This mattress carries a 30 Day Warranty against defects in workmanship.