Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, 2-Pack - Level 4 (9m+ Fast Flow) (313-INTL)

✓ Super-soft 100% silicone nipple designed to fit all Dr. Brown's narrow bottles

✓ Works with Dr. Brown's Anti-Colic internal vent system, clinically proven to help reduce colic

✓ Helps decrease spit-up, burping, and gas for a more comfortable feeding experience

✓ Level 4 fast flow rate (9m+) offers consistent, clinically tested feeding suited for older babies ready for quicker feeds

✓ Available in 6 different flow levels, from 0m+ to 9m+ and thicker liquids, to match Baby's changing needs

✓ Convenient 2-pack ensures you always have a spare on hand for easy feeding routines