Scientific design: scientific groove shape, no chuck, high outside and inland, evenly wrap the head, correct sleeping position and prevent head deviation Newborn baby can be used: almost 0 height, the height of the pillow is 1-1.5cm, which is equivalent to the folded height of ordinary towels, and it can be used right after the baby is born High-quality material: made of pure cotton fabric, soft and comfortable, non-irritating, non-harmful, filled with memory foam pillow, slow rebound, good air permeability, removable washable pillowcase Suitable size: Newborn baby pillow is 26cm long, 23cm wide, 3cm high outside, 1-1.5cm high inside, perfect size, headrest size is specially designed for babies Applicable age: 0-3 years old is recommended, especially suitable for newborn babies from 0-6 months old. Having a beautiful head shape can make children more confident in their growth, life and learning