The BPA-free MAM Classic Pacifier was developed by leading pediatric dentists and developmental psychologists to provide maximum comfort and style for babies after 6 months. Orthodontic, Symmetrical Nipple All MAM pacifiers feature an orthodontically correct nipple design that allows little ones to safely satisfy their sucking reflex while maintaining proper jaw and tooth alignment. Using the pacifier is easy, the symmetrical nipple allows for the pacifier to be placed in the baby's mouth right-side up or upside down. Ideal for Healthy Oral Development: MAM offers a variety of pacifier sizes that suit a range of developmental stages to create a perfect fit for baby's oral cavity. Gentle on Baby's Skin: MAM pacifiers feature generous air holes, a patented interior surface, and an easy-to-grasp front knob and a curved shield for a comfortable fit that's gentle on baby's skin. Easy to Clean MAM Pacifiers are top-rack dishwasher safe and come in an easy to use sterilizing box that can also be used as a carry case. To use the box's self-sterilizing feature, simply place pacifiers and the indicated amount of water into a clean box and microwave as directed. Pacifiers are sterilized within 3 minutes. About MAM: MAM knows that being a parent is not always easy. For over 35 years we've been obsessed with making innovative products that are smart and simple to use to provide parents solutions and babies the best start in life. MAM Classic Pacifier 6+ Months Features: * Two pacifiers; * BPA-free, PVC-free, lead-free and CPSIA-Compliant; * Curved shield allows the pacifier to sit comfortably on baby's face; * Ultra Soft Silicone Nipple; * Symmetrical nipple ideal for baby's jaw development; * Textured surface and multiple small openings on the pacifier shield allow air to circulate ;MAM Baby