Dr. Brown's Nipple Options+ Narrow Neck Level 3, 2 pieces per pack

Dr. Brown’s Natural Flow Preemie Flow Nipple is the slowest flow, sized just right for premature babies, newborns, or babies experiencing feeding difficulties. Preemie Flow Nipple, together with Dr. Brown’s Anti-Colic internal vent system, is clinically proven to reduce colic. Dr. Brown’s bottle and nipple provide a more comfortable feeding experience for baby by decreasing spit-up, burping and gas. This vacuum-free feeding is closest to breastfeeding and Dr. Brown’s Preemie Flow Nipples provide a consistent flow so baby can feed at their own pace. The breast-like nipple shape encourages a proper latch for a more natural bottle feeding experience and eases the transition from breast to bottle and back again. The Preemie Flow Nipple and Anti-Colic vent system is proven to help preserve bottle milk nutrients and aid in digestion for a better night’s sleep. Made of super-soft, 100% silicone, the Preemie Flow Nipple fits all Dr. Brown’s narrow bottles. Safe for use in dishwasher (top rack only), electric and microwave sterilizers or boiling water. BPA free.