Dr Brown's Natural Flow 2 Silicone Teats Narrow Level 4

Made for use with standard Dr. Brown's bottles These Level 4 nipples ensure just the right amount of flow for comfortable feeding Dr. Brown's BPA Free Nipples reduce colic, vomiting, reflux, burping, and gas Prevents air bubbles from forming in milk or formula Helps reduce fluid in the ear Prevents nipple collapse The very soft texture and special shape fit perfectly in your baby's mouth.