Assist in the skull shaping of newborn babies,the baby with immature skull, keeping the same lying posture will easy to cause head tilt.Hang the cartoon spiraloo around the crib,let the baby to turn its little head and chase,make the baby's head to keep both sides of the force evenly.Easy to sleep,a great tool to soothe your baby, and make the baby feel surrounded and watched.Natural soft short plush fabric with environmental protection and safety.