Dr. Brown’s Natural Flow baby bottles feature a patented 2-piece internal vent system that helps reduce colic, spit-up, burping and gas. The positive pressure design allows babies to feed comfortably, because the vent system eliminates the air bubbles and vacuum. As the baby feeds, air is channeled from the Level One nipple collar through the vent system to the back of the bottle.
Dr Brown’s Polypropylene BPA Free Natural Flow Feeding bottle Set
Dr Brown’s Polypropylene BPA Free Natural Flow Feeding bottle Set:
Patented internal vent system that eliminates air bubbles to helps reduce colic, spit-up, burping and gas
Pressure design allows babies to feed comfortably, because the vent system eliminates the air bubbles and vacuum
Milk flows freely without nipple collapse
Prevents oxidation thereby maintaining essential vitamins such as C, A and E
All parts are free of BPA, PVC, lead and phthalate for your baby’s safety
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