Dr. Brown's BPA-Free Natural Flow Wide-Neck Newborn Feeding Set helps maintain vitamins C, A and E. The patented Natural Flow internal vent system is the only vent that eliminates the vacuum and the air bubbles found in most baby bottles, allowing air to enter through the nipple collar without being incorporated into the breastmilk or formula. Babies feed more comfortably because the vent allows them to nurse without fighting the negative effects of a vacuum or the discomfort of ingesting air bubbles. This helps to reduce colic, spit-up, burping and gas.

Includes:
*three 8 oz. wide-neck baby bottles
*two 4 oz. wide-neck baby bottles
*five level-one silicone nipples
*two extra level-two nipples
*five two-piece patented internal vents
*two storage/travel caps
*three cleaning brushes