The Colgate Little Aristocrat is a top-quality, 6" innerspring mattress, that stays true to Colgate’s core value: “It’s What’s on the Inside that Counts®.” The Little Aristocrat’s innerspring unit is made of 70 coils of thick 13.5-gauge tempered steel and 9.0-gauge border rods. This spring unit offers sturdy edge support and increased firmness for baby’s safety and proper development. A sustainable insulator pad made of bonded felt and two comfortable and supportive cushioning layers surround the spring unit. Increased internal air flow and freshness is assured by multiple side vents, and mattress durability is provided by strong cloth binding. These high quality materials are protected by a triple-layered reinforced, waterproof, and tear-resistant mattress cover that is easy to clean with damp cloth and mild soap. Like all Colgate mattresses, the Colgate Little Aristocrat is GREENGUARD ® Gold certified, CertiPUR-US ® certified, CPSIA certified, and compliant with all federal and state flammability requirements – without the use of fire retardant chemicals. The Little Aristocrat is proudly handcrafted in the USA by Colgate, the Crib Mattress Specialist ®, a family-owned and operated business dedicated to baby’s safety since 1955.