The Dream On Me Lavender 6 in. 2 in 1 Foam Core Crib and Toddler Bed Mattress offers comfort and support for your growing child. On one side is firm foam for that added support recommended for infants and on the other is cushioning foam for growing babies. A hypoallergenic, antibacterial, waterproof cover aids in the prevention of mold, mildew, and odor and is easily wiped clean with warm water and mild soap.