Dr Browns teats are precision cut to allow for maximum performance with the flow of liquid, often used by babies who have symptoms of reflux. All Dr Browns teats are super-soft, BPA free and made of high-grade silicone.
Level 4 is ideal for thicker liquids or cereals for 9 months+
Includes two replacement silicone nipples
*Exclusive for Dr Brown's Natural FlowÃÂ Narrow Neck baby bottles