Contemporary & comfy for peaceful nights of slumber! Bring home the Dream On Me Firm Fiber Standard Crib Mattress to complete your nursery necessities. Designed to adapt to your little one’s growing body with pediatrician-recommended firm fiber, it combines durability & safety. This 5-inch Crib & Toddler Mattress is packed with necessary elements to keep you and your baby sleeping soundly like a Greenguard Gold Certification, JPMA certification, Federal Flammability Standards certifications and a 5-year limited warranty! It’s lightweight at just 6 lbs. with a waterproof soft vinyl cover, making it easy to clean, and dimensions of 52” L x 28” W x 5” H (inches).