The Dream On Me Holly 3 Fiber Baby Crib Mattress is a high-quality mini crib mattress made in the US. It fits all mini and portable cribs and has dimensions of 38x24x3 inches. The mattress is filled with eco-friendly fiber and has a waterproof vinyl cover, making it safe and comfortable for babies. With no assembly required, this lightweight mattress weighing 2.5 pounds is perfect for on-the-go families looking for a reliable and durable option for their baby's crib.