The Air pacifier features an ergonomic design that allows proper adjustment to the baby's mouth. It promotes the correct positioning of the tongue and properly distributes pressure on the upper jaw, contributing to the proper development of the mouth. The especially thin base ensures proper mouth closure, while the rounded edges gently fit the skin of the face. The ventilation holes improve air circulation, allowing the skin to breathe freely. It also has a safety ring for easy removal of the pacifier.