Dr. Brown’s Level 1 Narrow Teat is ideal for newborns, offering a slow, paced flow that supports comfortable, natural feeding. Made from super-soft, BPA-free silicone, it works with the internal vent system to help reduce colic and gas. Each teat ensures a consistent flow rate, fits all Dr. Brown’s Narrow Bottles, and is safe for use in the dishwasher (top rack) and steriliser. Suitable from 0 months+, though your baby’s flow preference may vary.