The MAM Original Pacifier was developed by leading pediatric dentists and developmental psychologists to provide maximum comfort and style for babies 0-6 months of age. MAM pacifiers feature an innovative nipple designed to promote healthy oral development. The pacifier nipple, with a built-in air channel, naturally flattens and extends when sucked, mimicking a human nipple during breastfeeding. All MAM pacifiers are orthodontic, featuring a symmetrical nipple that fits perfectly in baby's mouth at any angle. The pacifiers are made from life-like, SkinSoft textured silicone that feels natural. The sterilizing storage case makes it easy to keep the pacifiers clean with fast, easy cleaning right in the box.