Fetures:-

a) Babies have a natural need to suck. Pacifiers safisfy their needs and soothe their emotions.

b)Pacifiers thus promote natural nasal breathing, which helps to reduce the possiblity of infection through mouth-breathing.

C)Apart from that, pacifiers also help babies learn nasal breathing. When babies begin to wean and talk, they tend to breathe through their mouths.

d)Has a natural soft shape.

e)Automatically satisfies baby's natural sucking reflex action.