This image shows a Dr. Brown's Natural Flow Narrow Nipple-Y-Cut-Anti Colic Vent System.
Product: Dr. Brown's Natural Flow Y-Cut Narrow Silicone Nipples (2-pack).
Features: Designed for thicker liquids like cereal or purees, with a Y-cut for faster flow, and suitable for babies 9 months and older.
Compatibility: Exclusively for Dr. Brown's Natural Flow narrow-neck baby bottles.
Benefits: Helps reduce colic, gas, and spit-up by minimizing air bubbles and promoting a controlled flow.
Material: Made from super-soft, 100% silicone.