Chico's physiological pacifier stimulates the movement of the baby's mouth and tongue, satisfying the natural instinct to suck.Made of soft natural silicone, the pacifier protects against facial injuries.The ultra-thin profile allows baby to close their mouth completely.The recess at the bottom of the pacifier allows the tongue to sit in a natural position, in the front upper part of the palate.A special relief on the tip of the pacifier helps the correct placement and movement of the tongue during sucking and swallowing.Suitable for children over 0 months