MAM original 6 and above months silicone orthodontic pacifiers have been developed in cooperation with the international children medical research society and are recommended most by dentists and orthodontists. Mam's patented silk nipple is silicone with a difference: it's silky soft. No other silicone feels softer. These pacifiers are sized for ages 6 and above months. Will not damage your baby's developing teeth or palate. A wonderful, soothing item for your baby. MAM pacifiers are always in the right position. Includes 2 BPA free pacifiers.Age appropriate designsGood for the skin thanks to air holes and MAM's unique inside surfaceSymmetrical nipple ideal for baby's jaw developmentOrthodontic, always in right position