Your little one is guaranteed a healthier better sleep with Safety 1st Little Snuggles Supreme Firm Baby Crib Mattress. Suitable for both baby cribs and toddler beds, this mattress is made from cotton, polyester and wool fibers. Its maximum firm support is all thanks to its high- density thermo-bonded core. What's more, its soft removable outer cover protector is both washable and water resistant making it easy for you to clean. Designed to last through babyhood, it is recommended to rotate the mattress every 2-3 months for optimal use. Made without the use of flame retardant chemicals and is assembled in Canada. This Little Snuggles Supreme Mattress also comes with a 15-year limited warranty.