The pacifier always well-positioned thanks to its symmetrical nipple This new generation of pacifiers features an even thinner and more flexible symmetrical silicone and latex nipple, always well-positioned in the baby's palate. Our tester moms liked: - The thinness and flexibility of the nipple which allows for proper palate development and helps reduce the risk of jaw deformation - The reversible nipple that allows the baby to easily put the pacifier back in the correct position - Its reversible, translucent, colorful, and ventilated guard - The thin and modern easy-to-grip ring - The 3 sizes, 0-6m, 6-18m, and 18-36m, suited to the baby's oral cavity - The ventilation holes that facilitate air circulation, so the shield doesn't irritate the mouth - The design that works in both orientations and the vibrant colors