Pacifier in shape can be divided into simulation nipple and ordinary pacifier, simulation nipple is soft, the pacifier overall shape, nipple type head outside and wave bumps, when drinking milk can go to a coating on the tongue, the inside is smooth, easy to clean, because and mother's milk is very close, solid called simulation nipple.

Diameter size can be divided into: standard pacifiers, wide caliber pacifier, wide caliber pacifier increasingly become the mainstream of people to choose

In raw material can be divided into: (transparent), silicone nipple pacifiers (yellow and sulfur content easy to overweight), silicone nipple is divided into solid and liquid silicone silicone nipple pacifier, more transparent than solid silicone liquid silicone nipple, softer, the raw material is used the most pacifier.

The hole according to the different usually can be divided into four traffic. S, on behalf of the small flow, suitable for 0-3 months baby; M, representative of the flow, suitable for 3-6 months baby; L, on behalf of the big flow, for 6 to 12 months baby; +, on behalf of the cross hole, suitable for 1 over the age of the baby.