Internal Vent System: 1. Air enters the bottle collar and routes directly through the internal vent system. 2. The air channels through the vent tube, bypassing the milk, to the end of the bottle. 3. The vent prevents aeration of the milk, vacuum pressure and nipple collapse. 4. Baby feeds comfortably while milk flows freely, like breastfeeding. Our bottle works best with the vent system: Clinically proven to reduce colic. Proven to help preserve vitamins. Aids in digestion for a better night's sleep. Flow rate supports breastfeeding. But it's great to have options when baby's feeding develops: Remove vent no need to introduce a different bottle. Feeding experience similar to most nipple-vented bottles. Helps reduce feeding problems. Our bottles are known for reducing colic, spit-up, burping and gas. Proven to help preserve bottle milk nutrients (Per a university study. Learn more at drbrownbaby.com/nutrient-study). Vitamins C, A, and E are critical for health in infancy. Vacuum-fre...

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Dr. Brown's Options+ Narrow Bottle 8oz/250ml Pink 1-pack

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