Discover Dr. Brown’s Natural Flow® Anti-Colic Options+™ Narrow Baby Bottles, designed to reduce colic and promote a smoother feeding experience for your little one. With a 4 oz/120 mL capacity, these bottles feature a unique internal vent system that minimizes air intake, helping to prevent gas and discomfort. Made with safe, BPA-free materials, they are perfect for breastfed and formula-fed babies alike. Enjoy stress-free feeding moments with Dr. Brown’s trusted technology.