The Dream On Me Firm Foam Crib and Toddler bed mattress is the answer to your babies restful sleep. With 6 inches of firm foam at its core, this mattress is constructed of flame retardant, antibacterial, hypoallergenic quality materials that aids in the prevention of mold, mildew and odor. Its waterproof cover wipes clean with warm water and mild soap. Lead and phthalate tested this mattress passes the Federal Standard Flammability Standard 16 CFR 1633 and carries a 10 year warranty. Proudly made in the USA.