The MAM Slow Flow Silicone Bottle Nipples in size 0+ months are designed for newborns and infants, featuring a soft and flat top nipple for easy latching. Made from BPA and BPS-free silicone, these nipples provide a slow flow rate to mimic the natural breastfeeding experience. This pack of 4 nipples is suitable for babies from 0 months old, ensuring a safe and comfortable feeding experience for both mom and baby. With the trusted MAM brand and high-quality materials, these bottle nipples are a reliable choice for parents looking to transition their baby to bottle feeding.