• Entirely in ultra-soft silicone, for maximum softness against the baby's face and is ideal for use at night. The shield material feels extra soft and gentle on the skin • It adapts to the physiology of the baby's mouth and correctly stimulates the sucking and swallowing functions • The inclined shape of the teat and the micro ribs allow the tongue to move correctly and contribute to the good development of the baby's mouth and palate respecting the natural instinct to suck • The ventilation holes allow the passage of air and reduce the stagnation of saliva • The active rubber teat is made up of a soft and natural material, it is elastic and resistant, for a comfortable feeling during sucking