NUK® Smooth Flow Bottles are the anti-colic solution for bottle feeding, featuring a unique nipple design that allows baby to control the flow rate for colic-free feeding. This Smooth Flow nipple adjusts the flow based on how your baby drinks, adapting to their suction strength to ensure they will always have the right flow rate.

• Unique Smooth Flow bottle nipple design allows baby to control the speed of the flow of milk for colic-free feeding
• Nipple mimics the shape of mom's nursing nipple during breastfeeding
• Size 2, 6+ months