What age are the pacifiers for? Newborn until about 8 months old. If baby will be formula fed, you can introduce a pacifier immediately after your baby is born. If baby will be breast fed you should wait until 3-4 weeks to ensure that a good nursing routine has been established. What are the different shapes? Please see the image that shows 5 styles in each set for details on the different pacifiers included in each box. Are these free from ...? All pacifiers are tested by an independent US Consumer Product Safety Commission accredited lab to be 100% lead free, BPS/BPS/BPF free, and Phthalate free.