Features: - the groove and the rounded shape support the natural position of the tongue in the mouth and its natural movements, - the shape of the pacifier evenly distributes the pressure of the tongue on the mouth, thus ensuring its natural and correct development during growth child, also thanks to three different sizes (0 - 6 m), (6 - 16 m), (16 - 36 m), - the extremely soft conical end of the pacifier allows the child to close the mouth and thus reduces the risk of uneven teeth arches. See also other products of the Chicco brand, which are in the categories Mother and baby, Pacifiers and Pacifiers. If you are not sure about choosing this product, be inspired by the category Pacifiers for children 6-12 months.