Symmetrical orthodontic nipple is ideal for babyu0026#39;s jaw and teeth developmentnSilicone nipple with SkinSoft texture that feels more like mom is easily accepted by babiesnTextured surface and multiple small openings on the pacifier shield allow air to circulate and babyu0026#39;s skin to breathenEasy hold button makes it easy to grab and attach to a pacifier clipnStorage case is reusable and can be used in the microwave to sterilize pacifiersnOur pacifiers are the result of unique MAM teamwork with pediatricians, dentists and orthodontists. Designed to keep baby calm and promote proper oral development, MAM pacifiers have a SkinSoft nipple that is easily accepted by babies and a shield that allows for maximum breathability for baby's sensitive skin.