The patented, innovative design of the Dr. Brown’s Natural Flow® provides the following health benefits:
- Unique internal vent eliminates the vacuum and air bubbles, to help reduce colic, spit-up, burping and gas
- By eliminating the negative pressure, it can help reduce build up of fluid in baby's ear
- Positive-pressure design mimics breastfeeding and is ideal for breast milk and formula alike
- Made from Polypropylene making it BPA free!
Standard 8-ounce Dr. Brown’s Natural Flow baby bottle with Level-One nipple.