Dr. Brown's Natural Flow® Newborn Feeding Set. The patented, innovative design of the Dr. Brown's Natural Flow® looks and works unlike any other bottle. Package Contents: Standard Polypropylene baby bottles (8 oz) Standard Polypropylene baby bottles (4 oz)
5 Level-one silicone nipples
2 Extra Level-two silicone nipples
5 two-piece patented internal vents
2 storage/travel caps
3 cleaning brushes.
- The patented Natural Flow internal vent system is the only vent that eliminates the vacuum and the air bubbles found in most baby bottles. It allows air to enter through the nipple collar without being incorporated into the breast milk or formula.
- The air is then channeled through the internal vent system to the area above the breast milk 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.
- The breast milk or formula flows freely through the nipple as the air is channeled to the top of the bottle. This positive pressure eliminates nipple collapse, and can help reduce build up of fluid in baby's ear.
- Free of BPA, PVC, Lead, and Phthalates.
- "Gold" winner of Medical Design Excellence Awards (2000).