Anti-colic vent system is clinically proven to reduce colic. Decreases spit-up, burping and gas Breast-like nipple shape encourages a proper latch and provides a consistent flow so babies feed at their own pace Comes with Level 1 Slow Flow Nipple, 0m+ Dr. Brown’s Natural Flow® Anti-Colic Options+™ baby bottle works best with the internal vent system in place but can be removed as baby’s feeding develops – no need to introduce a different bottle. In collaboration with Plastic Bank, we’re striving to prevent ocean plastic and reduce our plastic footprint. Purchasing Dr. Brown’s® baby bottles help toward our commitment to prevent 31 million single-use plastic bottles from entering the ocean annually. Learn more at PlasticBank.com. Safe for use in dishwasher (top rack only), electric and microwave sterilizers or boiling water BPA free
