The lightweight Sunshine mini crib mattress is crafted for simple, safe sleep. With a triple-laminated waterproof cover and three inches of flat and firm foam, the hypoallergenic Sunshine is lightweight for easy handling. Like all DaVinci mattresses, the universal fit of Sunshine is designed to fit safely and snugly in any of MDB's Family of Mini Cribs. Free of adhesives, lead, TRIS, phthalates, and toxic flame retardants for eco-friendly peace of mind. Made in the USA.