The Colgate Eco Portable/ Mini Crib Mattress is a 3” thick, eco-friendlier portable mattress that fits most popular brands of portable cribs and mini-cribs. The mattress uses eco-friendlier foam made with sustainable plant oils and is hypoallergenic and CertiPUR-US® certified for safety and quality. This firm foam mattress is covered by a soft, waterproof-backed damask cloth cover that ensures your baby’s skin stays closest to cloth while your mattress stays dry. Strong cloth binding ensures your mattress is durable and long-lasting, ready to handle whatever baby throws at it. Like all Colgate mattresses, the Colgate Eco Portable/ Mini Crib Mattress is GREENGUARD ® Gold certified, CertiPUR-US ® certified, CPSIA compliant, and compliant with all federal and state flammability requirements. Your Colgate Eco Portable/ Mini Crib Mattress 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. Be sure to carefully measure the inside of the mini crib/ portable crib before purchase; it is imperative that your little one enjoys a safe, snug fit.