Bionic nipple design, the nipple head is round, the roots are thin, fit the shape of the baby's tongue, so that the baby sucks smoothly.
The central thin neck design ensures the natural growth of the deciduous teeth, provides space for tooth development, and prevents deciduous teeth from shifting.
The corners of the mouth are fitted with radian design, and the top is designed with arc-shaped design.
The size and curve of the mouth are fitted with the corners of the baby's mouth, which does not affect the baby's breathing. * Easy to carry, store, set your mind at ease, dust cover. BPA FREE