Dream On Me 3" Playard mattress creates a comfortable environment to play and sleep. This exceptional mattress is constructed with quality materials and workmanship in the USA, featuring a non-allergenic, anti-bacterial waterproof cover that wipes clean with mild soap and water and aids in the prevention of mold, mildew and odor. This mattress also fits the Graco Square Pack n" Play. Meets Federal Standard Flammability Standard 16-CFR 1633.