As your little one grows from infant to toddler, one thing remains constant - the need for a good night`s sleep. The Crib Mattress from PALI is available in three types. These mattresses are engineered to help your child grow safe and healthy. With e xtra focus on easy care, long-term use and a unique design that keeps it shape over time, the PALI crib mattress is an investment for your child, and your peace of mind. Features: -14 gauge tempered steel coil unit. -Brass vents for air flow. -Moistu re-proof antimicrobial cover to resist growth of staph bacteria. -Square corners for a safer, snugger fit in your crib. -Water resistant cloth binding for stronger cover attachment . -Wipes clean with warm, moist cloth and mild soap. -6 gauge border rods create super edge support for longer lasting shape. -Meets Federal Flammability Standards. -MADE IN THE USA. Sorrento Double-Sided Crib Mattress Features: -Patented cone-shaped, 187 coil Luraflex 2-in-1 innerspring for maximized support across e ntire mattress. -Double sided for longer use. -Infant side: Super firm, high density polyurethane foam topper for support . -Toddler side: Convoluted polyurethane foam topper for comfort . -High density, polyfiber Therma-Bond insulator pad for protec tion . -Encapsulating foam wrap for added comfort. Tuscany Crib Mattress Features: -5" Foam 2-in-1 Infant & Toddler Mattress. -Double sided for longer use. -Infant side: 1.3 High Density Foarm Core for support. -Toddler side: Convoluted fam for comfo rt. -Non allergenic, water resistant, and light weight. -Brass vents for airflow. -Please Note: The Tuscany version of this crib mattress, which is a foam mattress, cannot be sold in California, due to certian regulations Pali`s Commitment to a Green er Environment: Pali uses non toxic, lead-free water-based paints, only water-based glues, recycled cardboard for their packaging and techniques that minimize solvent emissions and surpass American standards. They also recycle all materials that cann ot be reused. Therefore, Pali`s commitment to a greener environment is a commitment to each and every one of their customers and the well-being of future generations