100 percent cotton: The baby pillow is made of 100 percent memory foam and combed cotton, which gives your baby breathability, softness and skin-friendly effect and keeps him cool in winter and warm in summer. This is a great pillow for newborns. Scientific design: The baby pillow is designed with 4D grooves to adapt to the curvature of the baby's head to provide comfortable sleeping support for the baby's cervical spine and head, preventing flat heads without compromising comfort, and the cute baby pillow has a concave centre to prevent a flat head. The small body size is best suited for the development of the cervical spine in newborns. Easy sleep: The baby pillow has a breathable design to improve sweating and crying at night. Simulate the feeling of the baby in the mother's arms, so that the baby feels as comfortable as in the arms of a gentle mother, so that the baby can always sleep comfortably. Designed for babies: The baby pillow is made of super soft, breathable and hypoallergenic material, which is guaranteed to make your baby sleep comfortably, and the ergonomic design allows your baby to sleep with a nice head shape and avoid flatness. baby suitable for newborns from 0-12 months.