The mam matte original pacifier was developed by leading pediatric dentists and developmental psychologists to provide maximum comfort and style for 16+ months babies. It features an innovative nipple designed to promote healthy oral development so you can soothe your toddler with confidence. It has a built-in air channel that naturally flattens and extends, mimicking a human nipple during breastfeeding. It feature life-like, skinsoft textured silicone and a symmetrical nipple that fits perfectly in baby's mouth at any angle. With multiple baby boy pacifier and girl pacifiers shapes and shield sizes to pick from, mam nipples are easily accepted by babies of all ages, with 94 percent nipple acceptance among babies tested. Pacifiers kept in the closed box will remain clean for up to 48 hours. Fill pacifier self-sterilizing case with water and place in the case with the nipple facing down. Follow pacifier package instructions for microwave setting. cool completely before use. Developed with the international children's medical research society